TY  - BOOK
AU  - Ley,Willy,1906-1969
TI  - Rockets, missiles, and men in space
PY  - 1968///
CY  - New York
PB  - Viking Press
KW  - Rocketry
KW  - Astronautics
N1  - First published in 1944 under title: Rockets; Bibliography: p. 533-548
ER  -