Ahrendt, Myrl H. The mathematics of space exploration Myrl H. Ahrendt - New York Holt, Rinehart & Winston 1965 - 160p. biblio; illus; index; plates - Holt Library of Science . ISBN: 30547202 Subjects--Topical Terms: Computer Data ProcessingData Processing Universal Decimal Class. No.: 52SPC-126:629.19 / AHR