| Problems of Conservation: Our Natural Resources |
1970 |
Encyclopaedia Britannica Educ Corp |
11 |
16mm |
Color |
sound |
| Problems of Conservation: Our Natural Resources |
1970 |
?Encyclopedia Britannica ebec |
|
|
|
|
| Problems of Conservation: Our Natural Resources |
1970 |
|
|
|
|
|
| Problems of Conservation: Our Natural Resources |
1970 |
?Encyclopedia Britannica ebec |
|
|
|
|
| Problems of Conservation: Our Natural Resources |
|
?Encyclopedia Britannica ebec |
|
|
|
|
| Problems of Conservation: Our Natural Resources |
|
?Encyclopedia Britannica ebec |
|
|
|
|
| Problems of Conservation: Forest and Range |
|
|
|
|
|
|
| Problems of Conservation: Air (D) |
|
|
|
|
|
|
| Problems of Conservation: Air |
|
|
|
|
|
|
| Problems of Conservation Water |
|
|
|
|
|
|
| Problems of Conservation - Air |
|
|
12:00 |
|
|
|
| Problems in supervision. Working with other supervisors. |
1944 |
|
2:50 |
16mm |
|
sound |
| Problems in supervision. Using visual aids in training. |
1944 |
|
600 |
16mm |
|
sound |
| Problems in supervision. Planning and laying out work. |
1944 |
|
375 |
16mm |
|
sound |
| Problems in supervision. Placing the right man on the job. |
1944 |
Caravel Films |
4:00 |
16mm |
|
sound |
| Problems in supervision. Maintaining workers' interest. |
1944 |
|
|
16mm |
|
sound |
| Problems in supervision. A new supervisor takes a look at his job. |
1944 |
|
|
16mm |
|
sound |
| Problems in Transporting the Handicapped |
1979 |
Visucom |
27 min. |
16mm |
Color |
|
| Problems in Transporting the Handicapped |
1970 |
Visucom Productions |
1000 ft |
|
|
|
| Problems in Transporting the Handicapped |
1982 |
|
1200 ft. |
|
|
|
| Problems in Transporting the Handicapped |
|
|
|
|
|
|
| Problems in Supervision: Instructing Workers on the Job |
1944 |
National Archives and Records Administration |
|
16mm/video file |
|
|
| Problems in Supervision. Safety in the Shop. |
|
|
|
16mm |
|
silent |
| Problems in Supervision |
|
|
|
|
|
|
| Problems With Conservation_x000b_ |
|
|
|
16mm |
|
sound |
| Problems With Conservation: Water (1969) |
1969 |
to be added |
|
|
|
|
| Problems Of The Young Married |
|
3558 S Jefferson |
|
16mm |
|
sound |
| Problems Of The Mind In Later Years |
|
William S Merrell Co Div Richardson-Merrel Co |
|
16mm |
|
sound |
| Problems Of The Middle East. |
1958 |
Atlantis Productions Inc. |
21 min. |
16mm |
Color |
sound |
| Problems Of The Middle East (Revised) Atlantis Productions |
1967 |
|
22 min |
|
Color |
sound |
| Problems Of The Middle East (2nd Ed) |
|
atlap |
|
16mm |
|
sound |
| Problems Of The Middle East |
1959 |
Atlantis Productions Inc. |
|
16mm |
|
sound |
| Problems Of Religious Liberty |
1970 |
Natl Council Of The Churches Of Christ In The USA |
|
16mm |
|
sound |
| Problems Of Radio Guidance |
|
TRW Inc |
|
16mm |
|
sound |
| Problems Of Pupil Adjustment - The Dropout |
1951 |
McGraw-Hill Films |
|
16mm |
|
sound |
| Problems Of Peace In The Americas |
1949 |
The Pentagon |
19 min |
16mm |
|
sound |
| Problems Of Housing |
1945 |
Encyclopaedia Britannica Films |
|
16mm |
|
sound |
| Problems Of Growing Up |
1959 |
University Park |
|
16mm |
|
sound |
| Problems Of Flight. |
1941 |
Encyclopedia Britannica Films ERPI Classroom Films Inc. |
1 reel |
16mm |
|
sound |
| Problems Of Finance And Foreign Trade In An Industrial Economy |
|
The Pentagon |
|
16mm |
|
sound |
| Problems Of Emerging Nations |
1962 |
C-B Films Inc |
|
16mm |
|
sound |
| Problems Of Conservation: Soil (1969) |
1969 |
to be added |
|
|
|
|
| Problems Of Conservation: Oil |
|
National Geographic |
|
16mm |
|
sound |
| Problems Of Conservation: Minerals. |
1969 |
Encyclopaedia Britannica Educational Corp. |
0:16:59 |
16mm |
Color |
sound |
| Problems Of Conservation: Air |
1968 |
?Encyclopedia Britannica ebec |
600 ft. |
|
|
|
| Problems Of Conservation: |
|
National Geographic |
|
16mm |
|
sound |
| Problems Of Conservation - Water |
1969 |
ENCYCLOPEDIA BRITANNICA EDUCATIONAL CORP 425 N MICHIGAN AVE CHICAGO IL 60611 |
|
16mm |
Color |
sound |
| Problems Of Conservation - Soil |
1969 |
Encyclopedia Britannica Educ. Corp |
|
16mm |
Color |
sound |
| Problems Of Conservation - Soil |
|
|
|
|
|
|
| Problems Of Conservation - Our Natural Resources |
1970 |
ENCYCLOPEDIA BRITANNICA EDUCATIONAL CORP 425 N MICHIGAN AVE CHICAGO IL 60611 |
|
16mm |
|
sound |