Helwan university group.","identUtf16":{"start":{"lineNumber":214,"utf16Col":2},"end":{"lineNumber":214,"utf16Col":62}},"extentUtf16":{"start":{"lineNumber":214,"utf16Col":0},"end":{"lineNumber":224,"utf16Col":0}}},{"name":" كساره زلط","kind":"section_2","identStart":33887,"identEnd":33905,"extentStart":33885,"extentEnd":35321 ...
اقرأ المزيد