000 00326nam a2200133Ia 4500
008 200504s9999 xx 000 0 und d
082 _a617.5
100 _aSilbert(JA)
245 0 _aAnterior segment complications………….Lens wear
250 _a1
260 _bchurchill
_c1994
300 _eNO
650 _aOphthalmology
999 _c17955
_d17955