TY  - BOOK
AU  - Mukhtār,Mahmūd
AU  - ʻUmar,Maḥmūd Amīn
TI  - al-Ṭabīʻah al-ʻamalīyah
AV  - QC53 .M8
PY  - 1963///]
CY  - [Cairo]
PB  - Dār al-Nahḍah al-ʻArabīyah
KW  - Physical instruments
KW  - Physical measurements
ER  -