000			00313cam a22001217a 4500
008			180718b1958 xxu||||| |||| 00| 0 eng d
082			_aRx73 C355
100			_aChamberlain, Neil W.
245			_aLabor _cby Neil W. Chamberlain
260			_aNew York _bMcGraw-Hill _c1958
300			_a625p.
650			_aLabour - USA
999			_c362023 _d362023