The article describes the map «Magni Dvcatvs Lithvaniae Caeterarvmqve Regionvm Illi Adiacentivm Exacta Descriptio ...» (The accurate description of the Grand Duchy of Lithuania with many lands belonging to it...) stored in the funds sector cartographic publications VNLU. The necessity of studying Western cartographic printed books for the study of the history of Ukraine mapping.
Keywords: VNLU, funds of sector of cartographic editions, Western cartographic printed books.