Lenk, John D. Handbook of practical electronic tests and measurements / [by] John D. Lenk. - Englewood Cliffs, NJ : Prentice-Hall, [1969] - Prentice-Hall series in electronic technology . ISBN: 013380626X LCCN: 74082907 Subjects--Topical Terms: Electronic measurements. LC Class. No.: TK7878 / .L42 Dewey Class. No.: 621.381