00497nam a2200169Ia 4500082001900000100003500019245003400054260004300088300001500131500000500146690000600151700002900157952010000186964001700286921000900303999001500312  a510.9bM978.NM  aMurphy, P. J. and Kempf, A. F.  aNew mathematics made simpleb  aLondonbGeorge Allen & Unwin Ltdc1970  axii, 338p.  a  a   aKempf, A. F. ; jt. auth.  00104070aISIbISId1998-09-04l0o510.9 M978.NMpDP5877r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a8599  c8599d8599