/category > /category/2 > /book/1266","mainEntity":{"@type":"Book","author":"/author/أبي جعفر محمّد بن الحسن بن علي بن الحسن الطّوسي [ شيخ الطائفة ]","bookFormat":"http://schema.org/EBook","image":"https://lib.rafed.net/Books/1266_alestebsar-01/images/cover-big.jpg","inLanguage":"Arabic","name":"الإستبصار[ج1]","numberOfPages":505,"offers":{"@type":"Offer","availability":"http://schema.org/InStock","price":"0","priceCurrency":"USD"},"publisher":"دار الكتب الإسلاميّة"},"author":{"@type":"Person","name":"أبي جعفر محمّد بن الحسن بن علي بن الحسن الطّوسي [ شيخ الطائفة ]"}}