János Bolyai, non-Euclidean geometry, and the nature of spaceJeremy J. Gray · First published 2004Open the Tome
Topology Theory and Applications (Colloquia Mathematica Societatis Janos Bolyai)A. Csaszar · First published 1985Open the Tome
Functions, Series, Operators (Colloquia Mathematica Societatis Janos Bolyai)B. Nagy · First published 1983Open the Tome
Random Fields (Colloquia Mathematica Societatis Janos Bolyai)József Fritz · First published 1982Open the Tome
Qualitative Theory of Differential Equations (Colloquia Mathematica Societatis Janos Bolyai)Hatvani L. · First published 1981Open the Tome
Numerical Methods (Colloquia mathematica Societatis Janos Bolyai)P. Rozsa · First published 1980Open the Tome
Bolyai János geometriai axiomatikájának kiegészítéseIstván Springer · First published 1927Open the Tome