00366nam a2200133Ia 4500020001500000082002300015100003900038245006000077250000800137260004200145300001000187500000500197700003000202  a0297995464  a330.0151bAr673.IM  aArchibald, G. C. and Lipsey, R. G.  aIntroduction to a mathematical treatment of economicsb  a2nd  aLondonbWeidenfeld and Nicolsonc1967  a399p.  a  aLipsey, R. G. ; jt. auth.