U.S. Government master specification for integral waterproofing material, water-repellent type (for use withPortland cement mortar or concrete).

Bibliographic Details

Format:	Government Document eBook
Language:	English
Published:	[Washington?] : U.S. Government Printing Office, 1927.
Series:	Fed. Specs. Bd. Spec. No. 444 Standards Bur. Circ. No. 322
Subjects:	Waterproofing. Electronic books.
Online Access:	Connect to the full text of this electronic document