The earth-moon system [videorecording].
The earth-moon system [videorecording].
- Quezon City : Felta.
- 1 videodisc (20 mins.)
- Earth Science Video Library .
with animated graphics and the latest satellite imagery, explore the unique relationship between the earth and its companion moon.
Earth.
Moon.
with animated graphics and the latest satellite imagery, explore the unique relationship between the earth and its companion moon.
Earth.
Moon.