| Cracking The Footprint Code |
1973 |
McGraw-Hill Films |
|
16mm |
|
sound |
| Hunters in the reef |
1972 |
Indiana University. Audio-Visual Center: Distributor | McGraw-Hill Films: Distributor |
0:26:00 |
16mm |
Color |
sound |
| Survival And The Senses |
1973 |
McGraw-Hill Films |
|
16mm |
|
sound |
| The Mussel Specialist |
1973 |
McGraw-Hill Films |
|
16mm |
|
sound |
| The Riddle Of The Rook |
1973 |
McGraw-Hill Films |
|
16mm |
|
sound |
| The Social Cat |
1973 |
McGraw-Hill Films |
|
16mm |
|
sound |
| Too Many Elephants |
1973 |
McGraw-Hill Films |
|
16mm |
|
sound |
| Too Many Elephants? |
1971 |
Windrose-Dumont-Time |
25 |
16mm |
Color |
|