Vishwakarma D.N. Power system protection and switchgear - New Delhi McGrawHill 1995 - 456 p ISBN: 9780074623503 Subjects--Topical Terms: Electronic Engineering LC Class. No.: 621.31 RAM 1995 Dewey Class. No.: 621.31 RAM 1995 National Library of Medicine Call No.: 621.31 RAM 1995