Study of the windows of window envelopes for the purpose of developing standard specifications
By: by R.E. Lofton, Assoicate Physicist, Bureau of Standards. June 6, 1927 ...
Series: [United States] Bureau of Standards. Technologic papers,; no. 343
Publisher: Govt. Print. Off.
Published: 1927
Place of publication: Washington
Language: eng
Number of pages: 399
Subjects: Envelopes (Stationery); Paper -- Testing
Notes: At head of title: Department of Commerce. Bureau of Standards. George K. Burgess, Director ...