Proportioning Concrete by Water: Cement Ratio
Mabee, W. C.Том:
16
Мова:
english
Журнал:
Journal - American Water Works Association
DOI:
10.1002/j.1551-8833.1926.tb13422.x
Date:
July, 1926
Файл:
PDF, 268 KB
english, 1926