Hollnsteiner, M. R. (1974). The Philippine city and metropolitan Manila as the symbol of urbanization [microform]. Photoduplication Service.
Chicago-referens (17:e uppl.)Hollnsteiner, Mary Racelis. The Philippine City and Metropolitan Manila as the Symbol of Urbanization [microform]. Quezon City: Photoduplication Service, 1974.
MLA-referens (9:e uppl.)Hollnsteiner, Mary Racelis. The Philippine City and Metropolitan Manila as the Symbol of Urbanization [microform]. Photoduplication Service, 1974.
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