000			00363nam a22001217a 4500
082			_a651.26 _bHET _cL-11, P-70
100			_aHein, Leonard W.
245			_aAn introduction to electronic data processing for business _cHein, Leonard W.
260			_aLondon, New york _bD. van nostrand company _c1961
300			_axiv, 320 p. _bill. _c22 cm
650			_aMCE
942			_cBK
999			_c8584 _d8584