Frank, Eugene D. Merrill's atlas of radiographic positioning and procedures : volume 2 / Eugene D. Frank, Bruce W. Long [and] Barbara J. Smith. - 12th ed. - St. Louis : Elsevier/Mosby, c2012. - xvii, 457 p. : ill. (some col.) ; 31 cm. Includes index. Includes bibliographical references. ISBN: 9780323073226 (v. 2 : hbk. ) Subjects--Topical Terms: Radiography, Medical--Positioning--Atlases.Technology, Radiologic--Atlases.Diagnostic Imaging--Atlases.