General sociology : with introduction to anthropology - 4 0 16; Peralta, Ana Maria R.,;Salcedo, Lucila L.,;Zaide, Ceferino A. jr.,;Espiritu, Socorro C.; 5 (Manila :;Manila : Goodwill Book Store,;Goodwill Trading Co., Inc., 1989)
Keywords: 2 -- 0; 6; 20; 20; 2