000 00335nam a2200133Ia 4500
008 230718s1990 xx 000 0 und d
020 _a0-409-90225-X
041 _aeng
082 _a617.7522
100 _aRalph Drew
245 _aOphthalmic Dispensing The Present -Day Realities
260 _bButterworths
_c1990
300 _a324
999 _c703803
_d703803