U.S. Government master specification for ribbons, computing and recording machine [microform]

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Bibliographic Details
Format: Government Document Microfilm Book
Language:English
Published: [Washington?] : U.S. G.P.O., 1927.
Series:Fed. Specs. Bd. Spec. No. 169 a.
Standards Bur. Circ. No. 188 (2nd ed.)
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Norlin Library - Government Information - Microform

Holdings details from Norlin Library - Government Information - Microform
Call Number: EBD C13.4-188
EBD C13.4-188 Restricted Place a Hold