000 00508nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a331.88
_bW865
100 _aWolman Leo
245 _aEbb and flow in trade unionism
260 _aNew York
_bNational Bureau of Economic Research
300 _axviii,251p.
440 _aNational Bureau of Economic Research,General series; no.30
650 _aLabor economics
650 _aTrade union
942 _cBK
999 _c27120
_d27120