KOZAK, JOHANN SOPHRON. TRACTATUS MEDICUS DE SALE, FRANKFURT, BALTHASAR, KüHNEN, 1663, 4°, ENGRAVED TITLE BY GEORG MUNTINCK, CONTEMPORARY CALF (REHINGED AND RUBBED) [WALLER 5394]; TRACTATUS DE HAEMORRHAGIA, ULM, BALTHASARUM KUHNEN, 1666, 8°, TITLE IN RED AND BLACK (OCCASIONAL LIGHT BROWNING) 18TH-CENTURY VELLUM. (2)