00587nam a2200205 a 450000500170000002000150001708200130003210000060004511000320005124500280008326000420011130000240015363000200017763000240019763000540022196400190027599700120029499900170030695200580032320251203091137.0  a0198285612  a331bWOR  d_  aInternational Labour office  aWorld labour report 1-2  aOxfordbOxford University Pressc1987  a296 p.b22 cm.cPB.  aSocial security  aWages- Labor supply  aLabor supply--Effect of technological innovations  bEngcdefg_  a33033 C  c31533d31533  00104070aPUbPUd1998-04-09l0o331 WORp33033yBK