TY  - BOOK
AU  - Ley,Willy
TI  - Rockets and space travel: the future of flight beyond the stratosphere / 
PY  - 1947///
CY  - New York
PB  - The Viking Press
KW  - COHETES
KW  - AERONAUTICA
N1  - "Revised and enlarged edition of Rockets."
ER  -