TY  - BOOK
AU  - Ridpath,Ian
TI  - The monthly sky guide
SN  - 0521339219 (pbk.)
U1  - 523.8 12
PY  - 1987///
CY  - Cambridge Cambridgeshire ;
PB  - Cambridge Univ.
KW  - Astronomy
KW  - sears
KW  - Stars
KW  - Atlases
ER  -