TY  - BOOK
AU  - Robbins, Robert R.
AU  - Jeffreys, William H.
TI  - Discovering astronomy
SN  - 0471832111
U1  - HS Cir 520 R538 1988 
PY  - 1988///
CY  - New York
PB  - John Wiley & Sons, Inc.
KW  - Astronomy
N1  - Includes bibliographies and index
ER  -