TY  - BOOK
AU  - Caspar, Max
TI  - Kepler / Max Caspar
U1  - GC 925.520 C342 1959 
PY  - 1959///
CY  - New York, N.Y.
PB  - Collier Books.
KW  - Kepler, Johannes, 1571-1630.
KW  - Astronomers--Biography
N1  - Includes index.
ER  -