00696nam a2200169 a 4500 1/37497 090303s1973 enka b 00110 eng 40106 DLC GR-PeUP 331.88'0973 ROT Rothenberg, I. Herbert 1910- (Isadore Herbert). Labor unions : how to : avert them, beat them, out-negotiate them, live with them, unload them / I. Herbert Rothenberg [and] Steven B. Silverman. Elkins Park : Management Relations, 1973. 406 σ. : εικ. ; 24 εκ. Labor unions United States. Silverman, Steven B. INST UNIPILB MAIN 20090407 331.88'0973 ROT 00158337 00158337 LOAN 0 1