TY  - BOOK
AU  - Ballan, H. W.
TI  - Guide to microreproduction equipment
AV  - TR835.B5 
PY  - 1962///
CY  - : Annapolis
PB  - National Microfilm Association
KW  - Microfilming
KW  - Guides
KW  - Photographic reproduction
ER  -