United States government master specification for gypsum plaster.
Series: Circular of the Bureau of Standards -- no. 205; Federal Specifications Board specifications -- no. 247
Publisher: Govt. Print. Off.
Published: 1925
Place of publication: [Washington
Language: eng
Subjects: Gypsum.; Plaster.
Other titles: Specification for gypsum plaster
Notes: "Issued March 7, 1925."

At head of title: Department of Commerce. Bureau of Standards.