Esser, Wayne J., ed. Space business opportunities: proceedings volume: based on the 37th & 38th annual AAS conf. held at Los Angeles in 1991 - San Diego Univelt 1992 - xiv, 366p incl. bibl. - Advances in Astronautical Sciences . ISBN: 0877033609 Dewey Class. No.: 629.406 / N57.80 "SER"