00643cam a22002171a 4500 ne 63002288 DLC 20260227111752.0 920416m19639999ua 000 0 ara ne 63002288 (OCoLC)25662528 DLC MWalB MWalB DLC premarc TJ170 .A35 ʻAfīfī, Muḥammad Yūsuf Muḥammad. Naẓarīyat al-ālāt / taʼlīf Muḥammad Yūsuf Muḥammad ʻAfīfī. al-Qāhirah : Maktabat al-Nahdat al-Miṣrīyah, 1963- v. ; 24 cm. Machinery. Mechanics, Applied. 46401 46401