TY  - BOOK
AU  - Pananides, Nicholas A.
AU  -  Arny, Thomas. 
TI  - Introductory astronomy / 
SN  - 0201056747
U1  - FOR 520 P19i 1979 
PY  - 1979///
CY  - Reading, Massachusetts
PB  - Addison-Wesley Publishing Company
KW  - Astronomy
N1  - Includes index.; Glossary: pages 361-378
ER  -