al-T ̣abīʻah al-ʻamalīyah
By: Maḥmūd Mukhtār, Maḥmūd Amīn ʻUmar.
Contributors: ʻUmar, Maḥmūd Amīn, joint author.
Publisher: Dār al-Nahḍah al-ʻArabīyah
Published: 1963
Place of publication: [Cairo]
Language: eng
Number of pages: 256
Subjects: Physical instruments.; Physical measurements.