TY  - BOOK
AU  - Dean, B McLaughlin
TI  - Introduction to astronomy
U1  - 521 M4599i 
PY  - 1961///
CY  - Boston
PB  - Houghton Mifflin Company
KW  - Celestial mechanics
KW  - Planets
KW  - Stars
N1  - with drawings by Roger M. Early
ER  -