000 00293nam a2200121Ia 4500
008 220201s1968 xx 000 0 eng d
082 _a621.3282
100 _aArora B. Dass
245 0 _aElectrical working and practicals
260 _bDelhi:New Heights
_c1968
300 _a297
942 _2ddc
999 _c74288
_d74288