TY - BOOK AU - Johnston, John F., CN - RK666 CN - RK666 CY - Philadelphia, DA - 1971. ET - 3d ed. ID - 771 KW - Crowns (Dentistry) KW - Bridges (Dentistry) PB - Saunders, PP - Philadelphia, PY - 1971. SN - 0721651722 T1 - Modern practice in crown and bridge prosthodontics TI - Modern practice in crown and bridge prosthodontics ER -