ONE HUNDRED 310,244 100 [one hundred] years of progress Scientific program : 80th Scientific Assembly and Annual Meeting November 27-December 2, 1994. - [New York : by The Radiological Society of North America, Inc.], 1994. - 609, [7] s. ; 29 cm (Radiology, ISSN 0033-8419 ; vol. 193, suppl.)