000 00302nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a331 .893 BPT/L TYA/L
100 _aTYAGI BP
245 0 _aLABOUR ECONOMICS AND SOCIAL WELFARE
260 _bDefault Publisher
_c1975
300 _a636
942 _cTB
999 _c23314
_d23314