00666cam a22002171a 4500 ne 64001090 DLC 20260227111759.0 910827s1963 ua b 000 0 ara ne 64001090 (OCoLC)24296858 DLC MWalB MWalB DLC premarc DS215 .N3 Naṣr, Muḥammad Sayyid. al-Waḥdah al-ṭabīʻīyah / bi-qalam Muḥammad Sayyid Naṣr. [al-Qāhirah : al-Dār al-Qawmīyah lil-Ṭibāʻah wa-al-Nashr, 1963] 39 p. : map ; 20 cm. Ikhtaranā lil-ṭālib ; 112 Civilization, Arab. 46967 46967