White, G. E. Self-assessment picture tests : dental technology / Dental technology G. E. White and A. Johnson - London : Mosby-Wolfe, 1997 - 122 p. : ill. ; 19 cm. ISBN: 0723423342 RM66.79 Subjects--Topical Terms: BiotechnologyTechnology, Dental National Library of Medicine Call No.: WU150 / .W582s 1997 9