The Universal decimal classification a programmed instruction course
| 1. autor: | |
|---|---|
| Format: | Książka |
| Język: | English |
| Wydane: |
[College Park, Md.]
School of Library and Information Services, University of Maryland
[c1970]
|
| Seria: | Federation internationale de documentation
FID467 |
| Hasła przedmiotowe: |