00307cam a22000977a 4500008004000000082001900040245006300059260005000122300000900172700002800181180718b1965   xxu||||| |||| 00| 0 eng d  aR1x42 Un3/Ms-2  aManpower Metal industries : a studycby Ministry of labour  aLondonbHer Majesty's Stationery Officec1965  a98p.  aU.K. Ministry of labour