Six Bibliography Books

Six bibliography books about Hebrew Books and Hebrew printing, various publishers and various printing dates, Eretz Israel and Switzerland, 1934-1969.
* Diglei Hamadpisim HaIvri'im mereshit vhdefus HaIvri vead Sof Hamea ha-19 (Printers' Marks from the beginning of Hebrew Print until the end of 19th century), Avraham Yaari, Jeruslem: The Hebrew University, 1943. Hebrew. XIV, 194, [1], XV pp. Printed in a limited edition of 300 copies.
* Hadefus HaIvri BeKushta, (Hebrew printing in Constantinople), Avraham Yaari, Jerusalem: Magness, the Hebrew University, 1967. Hebrew. 303, [3] pp.
* Reshimat Sifrei Ladino BeBeit HaSefarim Haleumi VehaUniversitai beYerushalayim (Ladino books in the national and University library in Jerusalem), Avraham Yaari, Jerusalem: 1934. Hebrew and Ladino. [7], 152, [2] pp. Unopened sheets.
* Reshit Bikurei HaBibliografia Basafrut HaIvrit (early bibliography in Hebrew Literature), Menachem Mendel Zlotkin, Tel-Aviv, Malan press, [1958. Hebrew. 76 pp.
* Shmot HaSefarim HaIvrim lefi Sugayhem HaShonim, Menachem Mendel Zlotkin, Switzerland: Delacaux et Niestle. 1950. Hebrew. 269 pp.
* Mefa'aneach Ne'elamim: 4000 deciphers of acronyms, Shmuel Ashkenazi, Jerusalem: Shilo, [1969]. Hebrew. 91 pp.
Size and condition vary. Some stains. Good overall condition.