00262nam a2200109Ia 4500082001900000100002500019245004800044260003400092300001600126500000500142700000500147  a330.1bB474.EG  aBensusan-Butt, D. M.  aOn economic growthban essay in pure theory  aOxfordbClarendon Pressc1960  aviii, 216p.  a  a