TY  - BOOK
AU  - Baker,Robert Horace
TI  - Introduction to astronomy,
U1  - 520 
PY  - 1947///
CY  - New York
PB  - D. Van Nostrand company, inc.
KW  - Astronomy
KW  - MCE
N1  - "First published, April 1935."; Seventh ed. (1967) by R.H. Baker and L.W. Fredrick; 8th ed. (1974) by L.W. Fredrick and R.H. Baker; 0; 0; 0; 520_000000000000000_BAK
ER  -