TY  - BOOK
AU  - Hodge, Paul W
TI  - Concepts of contemporary astronomy
SN  - 0-07-029125-X
PY  - 1974///
CY  - New York
PB  - McGraw-Hill
KW  -  Astronomy 
KW  -  Astrophysics
KW  - Astronomy and astrophysics thesaurus 
ER  -