SCHUMPELICK B. [red.] 549,026 BILIARY Biliary surgery : 9th Grenzland Symposium Aachen 1990 / ed. by V. Schumpelick. G. Winkeltau, K.-H. Tretner. - Stuttgart : New York : Georg Thieme Verl., 1991. - XXIII, [1], 291 s. : il., wykr. ; 24 cm ISBN 3-13-757201-0