April 29, 1960GR L 13888; (March, 1960)NATIONAL SHIPYARD AND STEEL CORPORATION vs. COURT OF INDUSTRIAL RELATIONS, ET AL.
April 29, 1960GR L 13778; (March, 1960)PHILIPPINE EDUCATION CO., INC. vs. UNION OF PHILIPPINE EDUCATION EMPLOYEES (NLU), ET AL.
April 29, 1960GR L 13667; (March, 1960)PRIMITIVO ANSAY, ETC., ET AL. vs. BOARD OF DIRECTORS OF THE NATIONAL DEVELOPMENT CO., ET AL.