00262nam a2200109Ia 4500082002000000100001800020245006700038260002200105300001500127500000500142700000500147  a658.57bB575.TE  aBhalla, A. S.  aTechnology and employment in industry; a case study approachb  aGenevabILOc1975  axvi, 324p.  a  a