Bidspirit auction | Lot of 2 Hebrew textbooks,

Lot of 2 Hebrew textbooks, physics and mathematics, 1922 and 1937. (1) Physics, a complete systematic course for secondary schools, edited by the engineer B. Kostrinsky, teacher of mathematics and physics at the Hebrew seminary in Vilna. Book one, the introduction and the fundamental concepts of mechanics. Published by the National Library, Vilna 1922, the press of Zvi ben Yehuda Leib Metz, 30 Zawalna Street. The book is illustrated with diagrams and figures and includes chapters of exercises. (2) Tze Ve'Hashev, a reader and book of amusements for young and old, written and arranged by M. Kipper, teacher of mathematics at the Herzliya Gymnasium in Tel Aviv, book two. Published by Dvir, Tel Aviv, 5697. Worn bindings, toned paper, age spots, fold marks and tears at the margins. Mixed condition, exactly as photographed. Units in lot: 2