BALLINGER, P . MIRRILIS ATLAS OF RADIOLOGRAPHIC POSITIONS & RADIOLOGIC PROCEDURES VOL 3 / Textual Documents NULL. - 6 / . - NULL : JAYPEE BROTHERS MEDICAL PUB. , 1992. - 363 : xi ; NULL . ISBN: 833.33 (HB) Subjects--Topical Terms: RADIOLOGY Dewey Class. No.: 616.0757 / BAL