00374nam a2200133Ia 4500008004100000020002200041040002600063082001500089100003600104245002200140260005700162003000400219005001700223241217s9999||||xx |||||||||||||| ||und||  a9780471479871c50  bengcSSK Libraryerda  a621.33/SIN  a M D Singh & K B Khanchandani - 0aPower Electronics  b Tata Mcgraw Hill Publishing Company Limitedc©1998OSt20241217113027.0