299,324 GASTROINTESTINAL Gastrointestinal cancer : radiation therapy / contri butors V.J. Beicastro [et al.] ; ed. by Ralph R. Dobelbower Jr. ; forew. by Luther VI. Brady and Hans-Peter Heilmann. - Berlin [etc.] : Springer-Veri., [1990]. - IX, 301, [3] s. : il., wykr. ; 28 cm (Medical Radiology : Diagnostic Imaging and Radiation Oncology) ISBN 3-540-50505-9 ISBN 0-387-50505-9