TY  - BOOK
AU  - Harwit,Martin
TI  - Cosmic discovery: the search, scope, and heritage of astronomy 
SN  - 0465014283 :
AV  - QB43.2 .H37
U1  - 520 19
PY  - 1981///
CY  - New York
PB  - Basic Books
KW  - Astronomy
N1  - Includes bibliographical references and index
ER  -