Plate tectonics : the puzzle of the continents.

Plate tectonics : the puzzle of the continents. - Fort Collins, CO : Scott Resources/ Felta Multi-Media, c1990. - 1 videodisc (DVD) (19 min.) : sd., col. ; 4 3/4 in. Earth science video library


English

DVD


Stars--Juvenile literature
Galaxies--Juvenile literature
Astronomy--Juvenile literature

551.136 P69 c1990