22Tashil Tashtih Al-Astrolabiyaتسهيل تسطيح الأسطرلابAl-Biruni - 440 AHأبو الريحان البيروني - 440 AHNoocyadaThe Science of Astronomy•GobolladaIiraan•Imbaraado iyo WaqtiyoDawlad Buyid============================================================Bog aan la aqoonNuqulLa wadaagWeydiiso AI