Tokheim, Roger L. Electronics and microcomputer circuits : 146 practical projects / by Roger L. Tokheim. - New York : McGraw-Hill, c1985. - viii, 200 p. : ill. - Byte books. . ISBN: 0070649847 (pbk.) : $9.95 Subjects--Topical Terms: Electronics--Amateurs' manuals.Microcomputers--Amateurs' manuals. LC Class. No.: TK9965 / .T65 1985 Dewey Class. No.: 621.381�19