000 00448nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a331.25
_bUn58(1)
110 _aUS. Dept. of Labor
245 _aOlder workers under collective bargaining
_bhiring retention job termination
260 _aWashington
_bGovt.Printing
_c1956
650 _aLabor economics
650 _aOlder workers
942 _cBK
999 _c37639
_d37639