From the website:
"IWO Foundation in Buenos Aires is a not for profit organization devoted to education preservation, and research of the Jewish heritage. Our library and archives hold more than 60.000 volumes archives and artifacts related to the history of East European Jewry, the immigration to Latin America, the Holocaust, Jewish literature and languages, Jewish thought and religion, Israel and the middle east conflict, and more. Each year, more than 1.000 students, teachers, scholars, writers, filmmakers, artists, and family history researchers visit our library and archives. YIVO also offers a variety of conferences, cultural programs, lectures, exhibitions, and courses."