DIP

year of pub­li­ca­ti­onISBNauthor(s)title
1986978-971-91082-1-4Raymund · Leslie Ann Murray · Valentino So · Jill Gale De Villa FlorescaSigns of the Philippines
1988978-971-91082-3-8Jill Gale De VillaPhilippine vacations & explorations
  ''978-971-91082-5-2E MasferréPeople of the Philippine Cordillera: Photographs, 1934-1956