000			00449cam a22001457a 4500
008			180718b1958 xxu||||| |||| 00| 0 eng d
082			_aR N213
100			_aLong, Clarence D.
245			_aLabour force under changing income and employment _cby Clarence D. Long
260			_aPrinceton _bPrinceton University Press _c1958
300			_a439p.
440			_aGeneral series; no.65
500			_aNational Bureau of Economic Research
650			_aLabour
999			_c375243 _d375243