Ram, Badri Power systems protection and switchgear - Second Edition - Chennai Tata McgrawHill 2011 - 670 p ISBN: 9780071077743 Subjects--Topical Terms: Electronic Engineering LC Class. No.: 621.31 RAM 2011 Dewey Class. No.: 621.31 RAM 2011 National Library of Medicine Call No.: 621.31 RAM 2011