Dagdag, Lourdes A. Fundamentals of research and business correspondence / by Lourdes A. Dagdag, Mely M. Padilla, Virginia A. Ranin, Araceli V. Esguera, Flordeliz R. Roxas and Cristina C. Buluran - 248p.: ill.; 25.4 cm. ISBN: 971-821-070-9 Subjects--Topical Terms: ResearchBusiness letters Dewey Class. No.: BFil. 808. 0666 / F962