/category > /category/5 > /book/4004","mainEntity":{"@type":"Book","author":"/author/آية الله السيد مرتضى الفيروزآبادي","bookFormat":"http://schema.org/EBook","image":"https://lib.rafed.net/Books/4004_enayat-alusul-03/images/cover.jpg","inLanguage":"Arabic","name":"عناية الأصول في شرح كفاية الأصول[ج3]","numberOfPages":408,"offers":{"@type":"Offer","availability":"http://schema.org/InStock","price":"0","priceCurrency":"USD"},"publisher":"منشورات فيروزآبادي"},"author":{"@type":"Person","name":"آية الله السيد مرتضى الفيروزآبادي"}}