00345pab a2200121 454500008004000000100002100040245006500061260000900126300001200135362000900147650001900156773004800175180718b1985   xxu||||| |||| 00| 0 eng d  aSmith, Marvin M.  aEarly labour market expeninces of youth and subsequent wages  c1985  a391-400  aOct.  aYouth - U.S.A.  aAmerican Journal of Economics and Sociology