TY  - BOOK
AU  - Seal,Robert A.
AU  - Martin,Sarah S.
TI  - A bibliography of astronomy, 1970-1979
SN  - 0872872807 :
AV  - Z5151QB43.2 .S38 1982
U1  - 016.52 19
PY  - 1982///
CY  - Littleton, Colo.
PB  - Libraries Unlimited
KW  - Astronomy
KW  - Bibliography
N1  - Includes indexes
ER  -