000 00263nam a2200097Ia 4500
008 220809s1997 xx 000 0 und d
041 _aeng
245 _aEye Vol.11, No.1-6, 1997
260 _aLondon
_bRoyal College of Ophthalmologists
_c1997
520 _aBack Volume
999 _c160602
_d160602