Harman, Willis W. Electrical and mechanical networks : an introduction to their analysis / Willis W. Harman, Dean W. Lytle - New York : McGraw-Hill, 1962. - xvii, 588 p. : il. - McGraw-Hill Electrical and Electronic Engineering Series . Subjects--Topical Terms: MAQUINAS ELECTRICASSITEMAS ELECTRICOSREDES ELECTRICASCIRCUITOS ELECTRICOSTRANSFORMADORES Universal Decimal Class. No.: 621.316