Soldner, John K., ed. Spaceflight mechanics 1991 Proceedings. 2 Pts. /ed. by John K. Soldner (...) - San Diego AAS 1991 - xx, 656p incl. bibl - Advances in the Astronautical Sciences V.75 2 Pts . ISBN: 0877033382 Subjects--Index Terms: American Astronautical Society Dewey Class. No.: 629.406 / N57.75.1-.2 "SER"