El Sakkakini, Widad. Niqāṭ ʻalá al-ḥurūf, naqd wa-taʻqīb. [Taʼlīf] Widād Sakākīnī. - [al-Qāhirah] Dār al-Fikr al-ʻArabī [1962?] - 260 p. 20 cm. LCCN: ne 64000464 Subjects--Topical Terms: Arabic literature. LC Class. No.: PJ7515 / .S17