000 00441nam a2200157 a 4500
041 _aeng
082 _a920
_bU54w46
110 _aUnión Labor
245 _aWho"s who in labor
260 _aNew York
_bPublishers
_c1946
300 _a451 p
650 _aBIOGRAFIA
650 _aBIBLIOGRAFIAS
942 _cBK
999 _c24144
_d24144