U.S. Government master specification for asphalt for unsurfaced built-up roofing.

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Bibliographic Details
Online Access:	Full Text (via ProQuest)
Format:	Government Document eBook
Language:	English
Published:	[Washington?] : U.S. G.P.O., 1924.
Series:	Fed. Specs. Bd. Spec. No. 88. Standards Bur. Circ. No. 168.
Subjects:	Asphalt.

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Full Text (via ProQuest)

Holdings details from Online
Call Number:	C13.4-168
C13.4-168	Available