Lanean...
Literature search /
| Egile nagusia: | |
|---|---|
| Hizkuntza: | Undetermined |
| Argitaratua: |
Concept Publishing company :
New Delhi ,
1990.
|
| Saila: | Concepte in communication informatics&Librarianship-19thed^S P Agrawal
|
| Gaiak: |
| Deskribapen fisikoa: | 172 p. 21.7cms |
|---|