000			00347nam a2200145Ia 4500
008			230718s2002 xx 000 0 und d
020			_a0-7506-5302-7
041			_aeng
082			_a617.7523
100			_aNathan Efron
245			_aContact Lenses A -Z
250			_aFrist Edition
260			_bButterworth -Heinemann _c2002
300			_a221
999			_c703383 _d703383