TY  - BOOK
AU  - Ruppe, Harry O.
TI  - Introduction to astronautics: vol. 1 
AV  - TL790 .R8
U1  - 629.1388 
PY  - 1966///-67
CY  - New York
PB  - Academic Press
KW  - Astronautics
N1  - Includes bibliographical references and index
ER  -