text W. B. Saunders 1996 2nd ed. eng xxvii, 490 p. : il. 24 cm. Olga A. C. Ibsen DENTAL HYGIENISTS 617.601 617.601 Ibs o 0721660517 INLIS000000000051525 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)