01369nas 2200469-a 450 991067936250332120240413022139.0(CKB)110978966562334(CONSER)---72626243-(EXLCZ)9911097896656233419821021a19729999 --- -engtxtrdacontentcrdamediacrrdacarrierOptical world =Optische WeltLeigh-on-Sea, Essex Optical World Ltd1 online resourcePrint version: Optical world = 0969-1952 (DLC) 72626243 (OCoLC)8881844 Optische WeltOptique dans le mondeOptometryPeriodicalsOphthalmic lensesPeriodicalsOptometryLensesOphthalmic lensesfast(OCoLC)fst01046487Optometryfast(OCoLC)fst01046944Periodical.Periodicals.fastOptical productsPeriodicalsOptometryOphthalmic lensesOptometry.Lenses.Ophthalmic lenses.Optometry.338.4/7/6177505JOURNAL9910679362503321exl_impl conversionOptical world3078432UNINA