TY  - BOOK
AU  - Salmon,Stephen R.
ED  - Library of Congress.
TI  - Specifications for Library of Congress microfilming
AV  - Z265 .S24
PY  - 1964///
CY  - Washington
PB  - Library of Congress; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.]
KW  - Microphotography
KW  - Specifications
KW  - United States
KW  - Local
KW  - Newspapers on microfilm
KW  - Standards
N1  - Bibliography: p. 21
ER  -