TY  - BOOK
TI  - Exploring the Universe
T2  - Prentice Hall Science
SN  - 9780134011349
U1  - REF 500 Ex7 1994 
PY  - 1994///
CY  - New Jersey
PB  - Prentice-Hall, Inc.
KW  - Outer space
KW  - Study and teaching
N1  - Includes index
ER  -