297,312 SCIENTIFIC 72nd Scientific Assembly and Annual Meeting : including sessions in joint sponsorship with the American Association of Physicists Medicine : RSNA [Radiological Society of North America] scientific program : Chicago : Movember 30-December 5, 1986. - [Easton] : RSNA Inc., 1986. - 546, [2] s. ; 29 cm (Radiology : special ed. ; vol. 161) Tyt. okl.