The card index system; its principles, uses, operation, and component parts,
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
London :
Sir I. Pitman & Sons, Ltd.,
[1911]
London, Sir I. Pitman & Sons, Ltd [1911] |
| Series: | Pitman's practical primers of business
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| Subjects: |