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Aquitania, Aries Alexander E., Kristine Rose L. Cuerda, Leon Francis R. De Ocampo, and Alan C. Gosiengfiao. A Feasibility Study Om Sorbiwood Interior Wood Trims. Diliman, Quezon City: College of Engineering, 1997.

Aquitania, Aries Alexander E., et al. A Feasibility Study Om Sorbiwood Interior Wood Trims. College of Engineering, 1997.