▁an ▁ 1 8 5 2 ▁German ▁steam ▁locomot ive ▁model ▁ ▁N CC ▁Class ▁B 3 , ▁an ▁ 1 8 9 0 ▁Irish ▁ 4 - 4 - 0 ▁passenger ▁steam ▁locomot ive ▁ ▁N SB ▁B 3 ▁( Class ▁ 3 ), ▁Norwegian ▁railway ▁carri ages ▁ ▁PR R ▁B 3 , ▁an ▁American ▁electric ▁Pennsylvania ▁Rail road ▁locomot ive ▁model ▁ ▁Other ▁ ▁B 3 ▁( New ▁York ▁City ▁bus ) ▁serving ▁Brook lyn ▁ ▁the ▁International ▁Air ▁Transport ▁Association ▁code ▁for ▁Bell view ▁Airlines ▁ ▁Other ▁ ▁Bi ology ▁and ▁Medicine ▁ ▁A TC ▁code ▁B 0 3 ▁Ant ian em ic ▁prepar ations , ▁a ▁subgroup ▁of ▁the ▁An atom ical ▁Th era pe ut ic ▁Chem ical ▁Classification ▁System ▁ ▁B 3 ▁( class ification ), ▁a ▁medical - based ▁Par al ym pic ▁dis ability ▁sport ▁classification ▁for ▁blind ▁sport ▁ ▁B 3 ▁domain , ▁a ▁highly ▁conser ved ▁plant ▁DNA - binding ▁domain * ▁Pro cy an id in ▁B 3 , ▁a ▁plant ▁phen ol ic ▁comp ound ▁ ▁Pro del ph in id in ▁B 3 , ▁a ▁plant ▁phen ol ic ▁comp ound ▁ ▁Vit amin ▁B 3 ▁( nia cin ) ▁ ▁Bank ing ▁ ▁B 3 ▁( B ras il , ▁B ols a , ▁Bal c ão ), ▁the ▁company ▁that ▁was ▁formed ▁as ▁a ▁mer ger ▁of ▁B M & F ▁B ov es pa ▁and ▁C ET IP ▁ ▁Comput ing ▁ ▁a ▁T C SE