Bontrager, Kenneth L. Textbook of Radiograpic positioning and related anatomy/ Bontrager, Kenneth L. and Lampignano, John P. - 8th edition. - Missouri : Elsevier, 28 cm. - vii, 557 pages : coloured illustrations ; 28 cm. Includes index. ISBN: 9780323083881 (hadrback) Subjects--Topical Terms: Imaging.