The word spelled 'coference' is not a word in English. Perhaps you mean 'conference', a formal meeting. The word conferenceis a singular, common, abstract noun.
PAC 10
The address of the Potsdam Public Library is: 2 Park Street, Potsdam, 13676 2099
The population of Potsdam - Bezirk - is 1,123,800.
Cardinals Rams 49ers Seahawks
Potsdam Giants was created in 1675.
Nemesis at Potsdam was created in 1977.
Potsdam - Bezirk - was created in 1952.
The population of Potsdam - Bezirk - is 1,123,800.
SpVgg Potsdam was created in 1903.
SpVgg Potsdam ended in 1945.
University of Potsdam was created in 1991.