000 00289nam a2200109Ia 4500
008 220201s1973 xx 000 0 eng d
100 _aPaddock, JO & Galwin, Raw
245 0 _aEngg principles for electrical & telecommunication
260 _bVikas Pub
_c1973
300 _a354
942 _2ddc
999 _c81909
_d81909