00357cam a22000977a 4500008004000000082001600040245009400056260005000150300000800200700005100208180718b1970   xxu||||| |||| 00| 0 eng d  aR504x42 Un3  aCost-benefit aspects of manpower retrainingcby Department of Employment and Productivity  aLondonbHer Majesty's Stationery Officec1970  a42p  aU.K. Department of Employment and Productivity