TY - BOOK AU - O'Brien, William J. AU - TI - Dental materials and their selection SN - 0867154063 (hardback) AV - RK652.5 .D454 2002 U1 - 617.695 PY - 2002/// CY - Chicago PB - Quintessence Pub. Co. KW - Dental materials N1 - Includes bibliographical references and index ER -