000 00326nam a2200133Ia 4500
008 230718s2001 xx 000 0 und d
020 _a0-7506-4937-2
041 _aeng
082 _a617.7
100 _aFERRIS JOHN D
245 _aESSENTIAL MEDICAL OPHTHALMOLOGY
260 _bButterworth -Heinemann
_c2001
300 _a293
999 _c703755
_d703755