000			00332nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c475
040			_aET
100			_aGUPTA J B
245		0	_aELECTRONIC DEVICES AND CIRCUITZ
260			_bS.KKHAN , M.Y.NA PUB. _aNEW DELHI
300			_a1025
500			_a17618
942			_cBK
999			_c23847 _d23847