000 00384nam a2200133Ia 4500
008 200806s9999 xx 000 0 und d
082 _a617.712
_bWOR
110 _aWORLD Health Organization
245 0 _aPrevention of blindness: primary eye care
_cWorld Health Organization
260 _aGeneva
_bWorld Health Organization
300 _a22 p.
650 _aBlindness
942 _cPRP
999 _c145804
_d145803