Improving the use of social studies textbooks /
Wedi'i Gadw mewn:
| Awduron Eraill: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, D.C. :
National Council for the Social Studies,
c1980.
|
| Cyfres: | Bulletin (National Council for the Social Studies (U.S.)) ;
63. |
| Pynciau: |
| Disgrifiad o'r Eitem: | Includes index. Invalid Library of Congress cat. no.: 08-91160. |
|---|---|
| Disgrifiad Corfforoll: | v, 80 p. : ill. ; 26 cm. |
| Llyfryddiaeth: | Bibliography: p. 62-75. |
| ISBN: | 0879860278 |