TY  - BOOK
AU  - Haddārah,Sayyid Ramaḍān
TI  - al-Kawn,: dharrah wa-ḥarakah
AV  - QC23 .H148
PY  - 1964///]
CY  - [al-Qāhirah]
PB  - Dār al-Qalam
KW  - Physics
ER  -