TY  - BOOK
AU  - Dunlop,Storm
TI  - Astronomy: a step-by-step guide to the night sky 
SN  - 0020796501 (pbk.) :
AV  - QB63 .D92 1985
U1  - 523 19
PY  - 1985///
CY  - New York
PB  - Collier Books
KW  - Astronomy
KW  - Observers' manuals
N1  - Includes index; Bibliography: p. 188-189
ER  -