00794cam a2200253 i 45000010008000000030008000080050017000160080041000330100017000740200015000910400027001060500022001330820016001551000019001712450106001902600037002963000033003333650014003665000020003805040030004006500044004306500030004747000036005041809004BD-DhUL20190107085521.0790801s1979    nyua     b    100 0 eng    a   79018909   a0312787707  aDLCcDLCdDLCdBD-DhUL00aHD6331b.R63 197900a331.11bROT1 aRothwell, Roy.10aTechnical change and employment /cRoy Rothwell and Walter Zegveld ; foreword by Christopher Freeman.  aNew York :bSt. Martin's,c1979.  aix, 178 p. :bill. ;c23 cm.  aS$b54.15  aincludes index.  aBibliography: p. 171-173. 0aTechnological unemploymentxCongresses. 0aLabor supplyxCongresses.1 aZegveld, Walter.ejoint author.