Asbestos
(section
Substitutes
for
asbestos in construction
)
(in Persian). 24 October 2011. Retrieved 22 August 2023. "پنبه نسوز",
ویکیپدیا
، دانشنامهٔ آزاد (in Persian), 20 May 2023, retrieved 22 August 2023 ایران...
107 KB (11,437 words) - 22:48, 28 March 2024