000			00343nam a22001217a 4500
020			_a0-07-004420-1
082			_a621.3 BEL'D
100			_aBELOVE, CHARLES,SCHACHTER, H,SCHILLING, D _975392
245			_aDIGITAL AND ANALOG SYSTEMS CIRCUITS AND DEVICES AN INTRODUCTION
260			_aNEWYORK _bMCGRAW HILL _c1973
300			_a465P
942			_cBK
999			_c580816 _d580816