544,782 ADVANCES Advances in gastrointestinal surgery : From the fortyseventh annual continuation course in surgery, University of Minnesota Medical School, Minneapolis, Minnesota / ed. by John S. Najarian and John P. Delaney. - Chicago : Year Book Medical Publ., Inc., [1984]. - XVII, [1], 650 s. : il., wykr. ; 24 cm ISBN 0-8151-6336-3