TY  - BOOK
AU  - Skilling,William T.
AU  - Richardson,Robert S.
TI  - A brief text in astronomy
U1  - 520 
PY  - 1954///]
CY  - [New York]
PB  - Holt
KW  - Astronomy
KW  - MCE
N1  - 0; 0; 0; 520_000000000000000_SKI
ER  -