Ellis M. Hurn v. Retirement Fund Trust of the Plumbing, Heating and Piping Industry of Southern California , 703 F.2d 386 ( 1983 )
augustine-ponce-v-construction-laborers-pension-trust-for-southern , 628 F.2d 537 ( 1980 )
benjamin-r-burroughs-v-board-of-trustees-of-the-pension-trust-fund-for , 542 F.2d 1128 ( 1976 )
Vaca v. Sipes , 87 S. Ct. 903 ( 1967 )