УЛ24
Каталог "Статии" | Периодични издания
Vitreous china, method for preparing the vitreous china, sanitary ware produced therefrom and glaze therefor
МПК C 03 C 1/00
(1994)
US5372976
Ф2П/915/S72
Каталог "Книги" | Книги
Geography of China
Environment resources population and development
(1994)
Zhao Songqiao