TY  - BOOK
AU  - Abell, G. O.
AU  - Morrison, David,
AU  - Wolff, Sidney C.
TI  - Instructors manual for exploration of the universe
SN  - 0030051444
PY  - 1987///
CY  - Philadelphia
PB  - Saunders College Publishing
KW  - Universe
KW  - Manual
ER  -