| A Multiple Star System - Xi Ursae Majoris |
1974 |
Houghton Mifflin Co |
|
16mm |
|
sound |
| Algol The Demon Star |
1974 |
Houghton Mifflin Co |
|
16mm |
|
sound |
| Planetary Motion And Kepler's Laws |
1974 |
Houghton Mifflin Co |
Series:Explorations in space and time |
16mm |
|
sound |
| Sirius And The White Dwarf |
1974 |
Houghton Mifflin Co |
|
16mm |
|
sound |
| Star Clusters |
1974 |
Houghton Mifflin Co |
Series:Explorations in space and time |
16mm |
|
sound |
| The Doppler Effect |
1974 |
Houghton Mifflin Co |
|
16mm |
|
sound |
| The Motions Of Attracting Bodies |
1974 |
Houghton Mifflin Co |
|
16mm |
|
sound |
| The Motions Of Stars |
1974 |
Houghton Mifflin Co |
|
16mm |
|
sound |