00429nam a2200169Ia 4500082002100000100001800021245002600039260002300065300001200088500000500100690000600105700000500111952010200116964001700218921000900235999001500244  a374.013bB985.OC  aButler, J. R.  aOccupational choiceb  aLondonbHMSOc1968  av, 25p.  a  a   a  00104070aISIbISId1998-09-03l0o374.013 B985.OCpDP4467r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a8098  c8098d8098