TY  - BOOK
TI  - Plate tectonics : : the puzzle of the continents
SN  - DVD
AV  - 551.136 P69 c1990 
PY  - 1990///
CY  - Fort Collins, CO
PB  - Scott Resources/ Felta Multi-Media
KW  - Stars
KW  - Juvenile literature
KW  - Galaxies
KW  - Astronomy
ER  -