Bontrager, Kenneth L. Textbook of radiographic positioning and related anatomy / Kenneth L. Bontrager. - Expanded 4th ed. - St. Louis : Mosby, c1997. - xi, 772 p. : ill. (some col.) ; 31 cm. Includes bibliographical references (p. 754) and index. ISBN: 0815109474 9780323399661 LCCN: 97147908 Subjects--Topical Terms: Radiography, Medical--Positioning.Human anatomy. LC Class. No.: RC78.4 / bon Dewey Class. No.: 616.07/572