00415nam a2200145Ia 4500008004100000020000800041040003000049082001900079100002100098245006200119260004200181300001100223650001400234700002100248190302s9999||||xx |||||||||||||| ||und||  c241  aKharagpur College Library  a330.182bAr-25  aArchibald , G.C. 3aAn Introduction TobA Mathhematical Tretment Of Economics  bAll India Traveller BookaDehlic1967  a523 p.  aEconomics  aRichard G.Lipsey