00000cam a22000004a 4500 UP-1685523046125309804 Buklod 20230503092606.0 m |o d | cr ||||||||||| 071031s xx d r |||| u| 0721672329 (iLib)UPMNL-00000044470 UPDent eng RK 652.5 P56 1977 Phillips, Ralph W. Elements of dental materials for dental hygienists and assistants Ralph W. Phillips. 3rd ed. Philadelphia Saunders 1977. xi, 376 p. ill. 25 cm. Dental assistants. Dental hygienists. Dental materials. UPMNL DENT RK 652.5 P56 1977 Book