000			00290nam a22001337a 4500
020			_a019569340X
082			_a621.3815
100			_aBELL DAVID A.
245			_aELECTRONIC DEVICES AND CIRCUITS
250			_a5 TH
260			_aNEW DELHI _bOUP _c2008
300			_aXX, 1072 P
942			_cBK
999			_c7870 _d7870