OsnabrÃ 1\/4 ck is located in south of the state , on the border with North Rhine-Westphalia . Two institutes of higher education exist in OsnabrÃ 1\/4 ck , the UniversitÃ t OsnabrÃ 1\/4 ck ( University of OsnabrÃ 1\/4 ck ) and the Fachhochschule OsnabrÃ 1\/4 ck ( University of Applied Science of OsnabrÃ 1\/4 ck ) .