00336pab a2200133 454500008004000000100002100040245003500061260000900096300001300105362000800118650001800126700002300144773003500167180718b1997   xxu||||| |||| 00| 0 eng d  aBoal, William M.  aMonopsony in the labour market  c1997  ap.86-112  aMar  aLabour market  aRansom, Michael R.  aJournal of Economic Literature