000 00291nam a2200109Ia 4500
008 220119s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aLester, R
245 0 _aEconomics of labor.
260 _bMACMILLAN COMPNAY
_aNEW DELHI
_c1971
942 _c1
999 _c368493
_d368493