TY  - BOOK
AU  - George O Abell, 
TI  - Explorations Of The Universe Ed 4
U1  - 523.18 
CY  - San Francisco
PB  - Zrinehart
KW  - GENERAL STACK
KW  - Natural Sciences
KW  - Astronomy
KW  - Specific celestial bodies & phenomenaPhysics
ER  -