00596nam a2200181Ia 4500082002200000100002000022245004600042260004900088300001400137500000500151690000600156700000500162952010300167952010300270964001700373921000900390999001500399  a338.013bSh548.TC  aShephard, R. W.  aTheory of cost and production functionsb  aNew JerseybPrinceton University Pressc1970  axi, 308p.  a  a   a  00104070aISIbISId1998-09-10l0o338.013 Sh548.TCpDP4825r2019-02-14 00:00:00w2019-02-14yBK  00104070aISIbISId1998-09-10l0o338.013 Sh548.TCpDP5162r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a9892  c9892d9892