000 00266nam a2200121Ia 4500
008 220201s1984 xx 000 0 eng d
100 _aCOTTON H
245 0 _aELECTRICAL TECHNOLOGY
250 _a7
260 _aDELHI
_bCBS PUB
_c1984
300 _a864
942 _2ddc
999 _c90174
_d90174