Zumchak, Eugene M. Microcomputer design and troubleshooting / by Eugene M. Zumchak ; [illustrated by Wm. D. Basham]. - 1st ed. - Indianapolis, Ind. : H.W. Sams, 1982. - 350 p. : ill. ; 22 cm. - The Blacksburg continuing education series . Includes bibliographical references and index. ISBN: 0672218194 Subjects--Topical Terms: Microcomputers--Design and construction. LC Class. No.: TK7888.3 / Z85 1982