000 00277nam a2200109Ia 4500
008 220201s1994 xx 000 0 eng d
100 _aTHERAJA, B.L & THERAJA, A.K.
245 0 _aT.B. OF ELECTRICAL TECHNOLOGY
260 _aDELHI
_bS. CHAND
_c1994
300 _a735
942 _2ddc
999 _c67490
_d67490