Howard W. Sams Handbook of electronics tables and formulas / compiled and edited by the Howard W. Sams Engineering Staff ; [illustrator, Ralph E. Lund]. - 6th ed. - Indianapolis, IN, USA : H.W. Sams, c1986. - x, 265 p. : ill. ; 25 cm. http://www.amazon.com/Handbook-Electronics-Tables-Formulas-Howard/dp/0672224690/ref=sr_1_1?s=books&ie=UTF8&qid=1412154254&sr=1-1&keywords=0672224690 ISBN: 0672224690 LCCN: 86060032 Subjects--Topical Terms: Electronics--Handbooks, manuals, etc. LC Class. No.: TK7825 / .H378 1986 Dewey Class. No.: 621.3810212 HOW