00499nam a2200169Ia 4500082001900000100003100019245005100050260003500101300001300136500000500149690000600154700002800160952010000188964001700288921000900305999001500314  a510.9bH131.FM  aHadley, G. and Kemp, M. C.  aFinite mathematics in business and economicsb  aAmsterdambNorth-Hollandc1972  ax, 521p.  a  a   aKemp, M. C. ; jt. auth.  00104070aISIbISId1998-09-04l0o510.9 H131.FMpDP6893r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a8496  c8496d8496