Universal Decimal Classification
Exact page not found, but we found similar results:
فهرست مخترعان
(Pyotr Alexeyevich Romanov)، تزار و Emperor of روسیه (۱۶۷۲–۱۷۲۵)، روسیه – decimal currency, yacht club, sounding line with separating شاغول (sounding weight...