August 19, 1988GR L 27829; (August, 1988)PHILIPPINE VIRGINIA TOBACCO ADMINISTRATION vs. WALFRIDO DE LOS ANGELES
August 19, 1988GR L 28776; (August, 1988)SIMEON DEL ROSARIO vs. SHELL COMPANY OF THE PHILIPPINES LIMITED
August 19, 1988GR L 33910; (August, 1988)SILVA PIPE WORKERS UNION-NATU vs. FILIPINO PIPE & FOUNDRY CORPORATION