000 00400nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a331.1151
_bIn61
110 _aInternational Labour Office
245 _aNational employment services,Belgium
260 _aGeneva
_bILO
_c1957
300 _aviii,128p.
650 _aLabor economics
942 _cBK
999 _c36268
_d36268