000 00300nam a2200121Ia 4500
008 220201s1968 xx 000 0 eng d
082 _a621.3192
_bNAG
100 _aNagrath & etc
245 0 _aElectrical circuit & machines
260 _bNew Delhi:Jain Brothers
_c1968
300 _a349
942 _2ddc
999 _c74824
_d74824