RT Book T1 Blue collar, Roman collar, white collar: US Catholic involvement in labor management controversies, 1960 - 1980 A1 Sullivan, Patrick J. LA English PP Lanham u.a. PB Univ. Pr. of America YR 1987 UL https://ixtheo.de/Record/273977091 SN 0-8191-5704-X SN 0-8191-5705-8