00321nam a2200121Ia 4500020001500000082002200015100004600037245002600083260002800109300002700137500000500164700003000169  a0435844652  a338.5141bL778.US  aLittle, I. M. D. and Scott, M. F. G., ed.  aUsing shadow pricesb  aLondonbHeinemannc1976  ax, 254p. Index. Tables  a  aScott, M. F. G. ; jt. ed.