000 003000000a22001330004500
245 _aElectrical engineering materials
100 _aChhalotra, G.P.
100 _aBhat, B.K.
260 _aNew Delhi
_bKhanna
_c1975
300 _a395 p.
080 _a621.315.61
_bC5
041 _aEN
942 _cBK
999 _c102909
_d102909