232 S.E.2d 916 CASEY et al. v. LANDRUM et al. 31779.Supreme Court of Georgia.ARGUED JANUARY 11, 1977. DECIDED JANUARY 28, 1977. PER CURIAM. Appellant property owners sought a mandamus absolute against local taxing officials of Polk County and the State Revenue Commissioner concerning the performance of their duties. The complaint alleged discriminatory practices and lack […]