00277cam a22001097a 4500008004000000082001400040100002000054245004400074260002800118300001000146650001100156180718b1965   xxu||||| |||| 00| 0 eng d  aT122 L176  aLamberton, D.M.  aThe theory of profitcby D.M. Lamberton  aOxfordbBlackwellc1965  a211p.  aProfit