00326nam a2200121Ia 4500008004100000020001800041041000800059082001400067100001700081245004700098260005100145300000800196230718s1997    xx            000 0 und d  a1-55642-340-3  aeng  a617.7'523  aSTEIN HAROLD  aCONTACT LENSES FUNDAMENTALS & CLINICAL USE  bJohn H Bond SLAK Incorporated Thorofare c1997  a291