TY  - RPRT
TI  - RESEARCH STUDY TO DETERMINE PROPULSION REQUIREMENTS AND SYSTEMS FOR SPACE MISSIONS VOL. II A FINAL REPORT, <COVERING PERIOD< FEB. 1 THRU OCT. 31, 1961
AU  - E. H. Cavecche
AU  - C. E., Jr. Roth
PY  - 1961
UR  - https://ntrs.nasa.gov/citations/19630037790
ID  - 19630037790
ER  -