May 31, 1963GR L 18043; (May, 1963)NATIONAL WATERWORKS AND SEWERAGE AUTHORITY vs. GREGORIO D. MONTEJO
May 31, 1963GR L 18125; (May, 1963)BOARD OF ASSESSMENT APPEALS, ET AL. vs. COURT OF TAX APPEALS, ET AL.
May 31, 1963GR L 18336; (May, 1963)MAGDALENA ESTATE, INC., ET AL. vs. KAPISANAN NG MGA MANGGAGAWA SA MAGDALENA ESTATE, INC.