00455nam a2200169Ia 4500082002100000100001800021245003800039260003400077300001600111500000500127690000600132700000500138952010100143964001700244921000900261999001500270  a338.016bP359.CD  aPearce, I. F.  aContribution to demand analysisb  aOxfordbClarendon Pressc1964  aviii, 258p.  a  a   a  00104070aISIbISId1998-09-10l0o338.016 P359.CDpDP407r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a9923  c9923d9923