Osborne, Adam An introduction to microcomputers : volume O, the beginner's book / Adam Osborne & David Bunnell - 3rd. ed. - Berkeley : Osborne McGraw-Hill , 1982 - xvi, 233p. : ill. ; 24 cm. Includes index. ISBN: 0931988640 Subjects--Topical Terms: Computers Dewey Class. No.: 510.78 / OSB-2