00538nam a2200169Ia 4500082002800000100001900028245008900047260004900136300001700185500000500202690000600207700000500213952010900218964001700327921000900344999001500353  a331.137810973bSt855.TE  aStigler, G. J.  aTrends in employment in the service industriesba study by the N. B. E. R., New York  aNew JerseybPrinceton University Pressc1956  axviii, 169p.  a  a   a  00104070aISIbISId1998-07-30l0o331.137810973 St855.TEpDP2417r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a4221  c4221d4221