Graf, Calvin R. How to make printed circuit boards, with 17 projects / [electronic resource] / Calvin Graf.. — 1st ed.. — Blue Ridge Summit, PA : : TAB Books,, c1988.. — xi, 207 p. : : ill. ; 24 cm. Includes index. ISBN: 0830690980 : $23.95 9780830690985 0830628983 (pbk.) : $18.95 9780830628988 (pbk.) LCCN: 88020132 Subjects--Topical Terms: Printed circuits.Printed circuits--Design and construction. LC Class. No.: TK7868.P7 / G76 1988 Dewey Class. No.: 621.381/74