000 00331nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c475
040 _aET
100 _aJ.B GUPTA
245 0 _aELECTRONICS DEVICES AND CIRCULITS
260 _bS.K KATARIA & SONS
_aNEW DELHI
300 _a1025
500 _a16276
942 _cBK
999 _c22513
_d22513