| Tekijä: | |
| Otsikko: | Electronic learning aids; toys, part 4 |
| Lehti: | Retail Business
1992 : JAN, 407, p. 44-53 |
| Asiasana: | TOY INDUSTRY EDUCATIONAL TECHNOLOGY UNITED KINGDOM |
| Kieli: | eng |
| Tiivistelmä: |
SCIMA
| Tekijä: | |
| Otsikko: | Electronic learning aids; toys, part 4 |
| Lehti: | Retail Business
1992 : JAN, 407, p. 44-53 |
| Asiasana: | TOY INDUSTRY EDUCATIONAL TECHNOLOGY UNITED KINGDOM |
| Kieli: | eng |
| Tiivistelmä: |