000 00324nam a2200133Ia 4500
008 230718s1998 xx 000 0 und d
020 _a0-7216-5688-9
041 _aeng
082 _a617.755
100 _aWILLIAMS J
245 _aBORISH'S CLINICAL REFRACTION
260 _bK&B Saunders comp Condon
_c1998
300 _a1255
999 _c703558
_d703558