| 000 | 00420nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 200806s9999 xx 000 0 und d | ||
| 020 | _a92-4-156108-4 | ||
| 082 |
_a617.752 _bWOR |
||
| 110 | _aWORLD Health Organization | ||
| 245 | 4 |
_aThe Provision of spectacles at low cost _cWorld Health Organization |
|
| 260 |
_aGeneva _bWorld Health Organization _c1987 |
||
| 300 | _a32 p. | ||
| 650 | _aEye glasses | ||
| 942 | _cPRP | ||
| 999 |
_c145800 _d145799 |
||