Warkentin-Glenn, Denise Electric power industry in nontechnical language / Denise Warkentin-Glenn. - 2nd ed. - Tulsa, Okla. : PennWell Corporation 9999 - x, 294 p. : ill., maps 24 cm. Includes bibliographical references (p. [283]-284) and index. ISBN: 9781593700676 LC Class. No.: HD9685.A2 W28 2006 Dewey Class. No.: HD9685.A2 W28 2006 National Library of Medicine Call No.: HD9685.A2 W28 2006