Ayala : n y Eduardo Lachica.h - Lachica, Eduardo. 4 0 16; 5 (Makati, Philippines : Filipinas Foundation, 1984)
Bibliography: p. 233.
Keywords: 2 -- 0; History. -- Ayala Corporation -- 6; History.;History. -- Conglomerate corporations;Ayala Corporation -- Philippines; 20; 2