Search Results       Your search for [author]Aray, Elpidia Vallejo. returned 1 record.           Problems of intermediate pupils in the public school of Cotabato City District I, Cotabato City for the school year 1972-75. by Aray, Elpidia Vallejo.; 1976. Subject: School children -- Cotabato City.          Add to Book Cart Relevance: 32.56%