00569pamaa2200181 4500 0000014439 20100121090000.0 100121 eng 9780139239700 (pbk.) TK146 KER 2004 Kerns Essentials of electrical and computer engineering David V. Kerns Jr., J. David Irwin. New York: McGraw Hill, 2004. xviii, 660p.: ill.; 23cm. Electric engineering Computer engineering Irwin, J. David www.prenhall.com