United States government master specification for coal-tar pitch for waterproofing and damp proofing
An edition of United States government master specification for coal-tar pitch for waterproofing and damp proofing (1924)
By United States. National Bureau of Standards.
Publish Date
1924
Publisher
Govt. Print. Off.
Language
eng
Pages
11
Description:
subjects: Coal-tar, Pitch, Roofing, Waterproofing