TY  - BOOK
AU  - Kahn, F D. ed
TI  - Inuestigating the universe
T2  - Astrophysics and Space Science Library; v. 91
SN  - 90-277-1325-1
PY  - 1981///
CY  - Dordrecht
PB  - D. Reidel Publishing
KW  - Astronomy
KW  - Astronomy and Astrophysics Thesaurus
KW  - Astrophysics
KW  - Universe
N1  - Donated by Mrs. Bappu
ER  -