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Anna, czarina of Russia

(Encyclopedia)Anna (Anna Ivanovna) änˈnə ĭväˈnôvnə [key], 1693–1740, czarina of Russia (1730–40), daughter of Ivan V and niece of Peter I (Peter the Great). On the death of her distant cousin, Peter II,...

Varenius, Bernhardus

(Encyclopedia)Varenius, Bernhardus bĕrnˈhärt fäˈrən [key], 1622–50, Dutch geographer. He studied to be a physician, but instead focused on geography. His first work was a geography and history of Japan, Des...

Mülheim an der Ruhr

(Encyclopedia)Mülheim an der Ruhr mülˈhīm än dĕr ro͞or [key] or Mülheim, city (1994 pop. 177,175), North Rhine–Westphalia, W Germany, on the Ruhr River. It is an industrial center of the Ruhr district and...

Korchnoi, Viktor Lvovich

(Encyclopedia)Korchnoi, Viktor Lvovich vyēkˈtər ləvôvˈyĭch kôrchˈnoi [key], 1931–2016, Russian-Swiss chess master. A long-time leading Soviet player, he lost to Anatoly Karpov in 1974, competing for the ...

tautomer

(Encyclopedia)tautomer tôˈtəmər [key], one of two or more structural isomers that exist in equilibrium and are readily converted from one isomeric form to another. Of the various types of tautomerism that are p...

Pomeranus

(Encyclopedia)Pomeranus: see Bugenhagen, Johann. ...

Schöffer, Peter

(Encyclopedia)Schöffer, Peter: see Fust, Johann.

Mendel, David

(Encyclopedia)Mendel, David: see Neander, Johann August Wilhelm. ...

Paul, Jean

(Encyclopedia)Paul, Jean: see Richter, Johann Paul Friedrich. ...

Jean Paul

(Encyclopedia)Jean Paul: see Richter, Johann Paul Friedrich. ...