Photocopying from bound volumes a study of machines, methods and materials
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Chicago
Library Technology Project, American Library Association
[c1962]
|
| श्रृंखला: | LTP publications
no. 4 |
| विषय: |