| Tekijä: | |
| Otsikko: | Spectacles. |
| Lehti: | Market Research Great Britain
1990 : OCT, VOL. 31, p. 29-36 |
| Asiasana: | OPTICAL AIDS INDUSTRY MARKET RESEARCH UNITED KINGDOM |
| Kieli: | eng |
| Tiivistelmä: |
SCIMA
| Tekijä: | |
| Otsikko: | Spectacles. |
| Lehti: | Market Research Great Britain
1990 : OCT, VOL. 31, p. 29-36 |
| Asiasana: | OPTICAL AIDS INDUSTRY MARKET RESEARCH UNITED KINGDOM |
| Kieli: | eng |
| Tiivistelmä: |