/category > /category/4 > /book/1260","mainEntity":{"@type":"Book","author":"/author/الشيخ ماجد بن فلاح [ الفاضل الشيباني ]","bookFormat":"http://schema.org/EBook","image":"https://lib.rafed.net/Books/1260_resalat-fi-alkharaj/images/cover-big.jpg","inLanguage":"Arabic","name":"رسالة في الخراج","numberOfPages":30,"offers":{"@type":"Offer","availability":"http://schema.org/InStock","price":"0","priceCurrency":"USD"},"publisher":"مؤسسة النشر الإسلامي"},"author":{"@type":"Person","name":"الشيخ ماجد بن فلاح [ الفاضل الشيباني ]"}}