Bacasen, S. A. S., & Bernadas, K. M. M. (2011). Duality of structure: Conservation of Vigan City's heritage.
Chicago Style aipamenaBacasen, Sofia Anabell S., and Katrine Mae M. Bernadas. Duality of Structure: Conservation of Vigan City's Heritage. 2011.
MLA aipamenaBacasen, Sofia Anabell S., and Katrine Mae M. Bernadas. Duality of Structure: Conservation of Vigan City's Heritage. 2011.
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