Osborne, Adam. An introduction to microprocessors : basic concepts / Adam Osborne. - 2nd ed. - Berkeley : Osborne/McGraw -Hill., c1980. - x,[various] p. : ill. ; 29 cm. - vol.1. Includes index. ISBN: 0070991510. LCCN: 81006568 Subjects--Topical Terms: Integrated circuits.Microprocessors. LC Class. No.: TK7874 / .S62 Dewey Class. No.: 001.6424 / OSB