نوع فایل: power point فرمت فایل: ppt and pptx قابل ویرایش 60 اسلاید   قسمتی از متن پاورپوینت: Rizali Khajavi Iranians know him since school day in their books, as the devoted hero who took off his coat in freezing weather, tied it to a stick and set it on fire while running toward a high-speed train screaming danger to draw the train driver's attention due to the landslide brought down rocks landslide brought down on a railroad from overl ...