Abstracted In International Aerospace Abstracts. Reproduced from: Deutsche Gesellschaft Fuer Raketentechnik Und Raumfahrt, Fortschrittliche Systemtechnik Symposium, Munich, West Germany; 9 June 1967 A67-31629.
Reproduction Note:
Microform. New York : American Institute of Aeronautics and Astronautics, Technical Information Service, [19--?]