000			00311nam a22001337a 4500
020			_a0471823244
082			_a001.64STE
100			_aSTERN,ROBERT.A.
245			_aPRINCIPLE OF DATA PROCCESSING
260			_aNEW YORK _bJOHN WILEY AND SONS
300			_aX.;630P. _bill,;21cm
500			_ainclude
942			_cBK
999			_c15953 _d15953