MIDDLE 606,236 The Fourth Middle European Congress of Internal Medicine Vienna, Austria, July 1-3, 1999 Allgemeines Krankenhaus -Horsaalzentrum : first announcement and and call for papers / [Org. Comm. President Heinz Huber]. - Vienna : [s. n.], 1999 (Vienna : ROBIDRUCK). - 16 s. : il. , 21 cm Opis wg. okl.