Warring, R. H. 1920- Understanding electronics / by R.H. Warring. - 2nd ed. - Blue Ridge Summit, Pa. : Tab Books, c1984. - x, 198 p. : ill. ISBN: 0830602534 : $15.95 0830601538 (pbk.) : $9.95 Subjects--Topical Terms: Electronics--Amateurs' manuals. LC Class. No.: TK9965 / .W39 1984 Dewey Class. No.: 621.38�19