Georg eckert institute for international textbook research
Georg eckert institute for international textbook research
- Braunschweig : Internationale Schulbuchforschung, 1986.
- 30 p. ; il.
3883044059
OC 371.2 (100) =20 "1986" GEO
3883044059
OC 371.2 (100) =20 "1986" GEO