World literacy in the year 2000
| Awdur Corfforaethol: | |
|---|---|
| Awduron Eraill: | , |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Newbury Park, CA
Sage Publications, Inc.
1992, ©1991.
|
| Cyfres: | The Annals of the American Academy of Political and Social Science
v. 520 |
| Pynciau: |