TY  - BOOK
AU  - Rickert,Russell K.
TI  - Astronomy and space exploration
SN  - 0201064316
PY  - 1974///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Astronomy
KW  - Outer space
KW  - Exploration
N1  - Includes bibliographies and index
ER  -