/category > /category/2 > /book/4155","mainEntity":{"@type":"Book","author":"/author/آية الله السيّد جعفر بحر العلوم","bookFormat":"http://schema.org/EBook","image":"https://lib.rafed.net/Books/4155_tuhfat-alalem-02/images/cover.jpg","inLanguage":"Arabic","name":"تحفة العالم في شرح خطبة المعالم[ج2]","numberOfPages":502,"offers":{"@type":"Offer","availability":"http://schema.org/InStock","price":"0","priceCurrency":"USD"},"publisher":"مركز تراث السيد بحر العلوم قدّس سرّه"},"author":{"@type":"Person","name":"آية الله السيّد جعفر بحر العلوم"}}