MIDDLE 606,237 The Fourth Middle European Congress of Internal Medicine Vienna, Austria, July 1-3, 1999 Allgemeines Krankenhaus -Horsaalzentrum : programme / [Org. Comm. President Heinz Huber]. - Vienna : [s. n.], 1999 (Vienna : ROBIDRUCK), 1999. - 47, [1] s. s il. ; 21 cm Opis wg. okl.