000 00320nam a2200121Ia 4500
008 240531s9999 xx 000 0 und d
020 _a0 7506 9514 5
082 _a617 7523 LOW
100 _aLowther, Gerald E
245 0 _aDryness, tears and contact lens wear
260 _aButterworth Heinemann
_b1997
942 _cBKS
999 _c304072
_d304072