ʻImarī, Aḥmad Suwaylim. Barāʼat al-ikhtirāʻ / Aḥmad Suwaylim al-ʻImārī. - [al-Qāhirah?] : al-Dār al-Qawmīyah lil-Ṭibāʻah wa-al-Nashr, [1966?] - 173 p. ; 24 cm. Includes index. LCCN: ne 67001045 Subjects--Topical Terms: Patent laws and legislation--Egypt. LC Class. No.: KRM1194 / .I427 1966