1. EAP823/1/2/106 Reference (shelfmark): EAP823/1/2/106 Title: Ḥadīṯa ʾil ʾal-bāb fī ʿilm ʾal-ḥisāb – New gate to the science of mathematics Scope & Content: Manual for mathematics, 1st part. Physical condition of originals: 145 ff. + [7], 138v-145v empty; 9 quires; 244x173 mm machine paper, 9 quires, 5th in dissorder, unbound, kept in plastic folder. Good condition Collection Area: Endangered Archives Programme Languages: Arabic Date Range: 1933 Extent: 279 tiff images