| JUNIOR HIGH MATHEMATICS FILM SERIES. Jh-10. The Integers. |
1961 |
Educational Research Council of Greater Cleveland |
|
16mm |
B&W |
sound |
| JUNIOR HIGH MATHEMATICS FILM SERIES. Jh-11. The Rational Numbers. |
1961 |
Educational Research Council of Greater Cleveland |
|
16mm |
B&W |
sound |
| JUNIOR HIGH MATHEMATICS FILM SERIES. Jh-12. Numeration Systems. |
1961 |
Educational Research Council of Greater Cleveland |
|
16mm |
B&W |
sound |
| JUNIOR HIGH MATHEMATICS FILM SERIES. Jh-13. Decimal Numerals. |
1961 |
Educational Research Council of Greater Cleveland |
|
16mm |
B&W |
sound |
| JUNIOR HIGH MATHEMATICS FILM SERIES. Jh-14. The Language Of Algebra. |
1961 |
Educational Research Council of Greater Cleveland |
|
16mm |
B&W |
sound |
| JUNIOR HIGH MATHEMATICS FILM SERIES. Jh-9. The Whole Numbers. |
1961 |
Educational Research Council of Greater Cleveland |
|
16mm |
B&W |
sound |
| JUNIOR HIGH MATHEMATICS FILM SERIES. Junior High Mathematics Film Series. |
1961 |
Educational Research Council of Greater Cleveland |
|
16mm |
B&W |
sound |