TY  - BOOK
AU  - Hodge, Paul W.
TI  - Concepts of contemporary astronomy
SN  - 0070721971
U1  - GC 520 H662 1979 
PY  - 1979///
CY  - New York, N.Y.
PB  - McGraw-Hill Book Co.
KW  - Astronomy
N1  - Includes index
ER  -