*0011699930 *008970320s1996 xx# 000 0 nob *019 $bk *08230$a617.7 *100 $aHelland, Magne$_142539600 *245 $aThe key 1996 contact lens event? *300 $aS. 26-27 : ill. *520 $aReferat fra British Contact Lens Associations 20. konferanse og utstilling i Birmingham, 24.-26. mai 1996 *773 $tOptikeren$gnr 5 (1996)$x0333-1598$w(NO-LaBS)915635(tnr) *999 $z9700215074$anorart:9700215074 ^