TY  - BOOK
AU  - Unsold,Albrecht
AU  - Baschek,B.
TI  - The new cosmos
SN  - 0387908862
U1  - 520 22
PY  - 1983///
CY  - New York
PB  - Springer-Verlag
KW  - Astronomy
N1  - Includes index; Bibliography: p. [445]-455
ER  -