Search Local DataBase.
Search CiNii Books.
Search CiNii Research(Articles).
Search CiNii Dissertations.
Search PubMed.
Search IRDB.
Search keyword:(Author: #Gelca Răzvan)
Results:5items
Putnam and Beyond / by Razvan Gelca, Titu Andreescu
1st ed. 2007.. - New York, NY : Springer New York : Imprint: Springer , 2007
E-Book
Putnam and Beyond / by Răzvan Gelca, Titu Andreescu
2nd ed. 2017.. - Cham : Springer International Publishing : Imprint: Springer , 2017
Mathematical Olympiad Challenges / by Titu Andreescu, Razvan Gelca
2nd ed. 2009.. - Boston, MA : Birkhäuser Boston : Imprint: Birkhäuser , 2009
1st ed. 2000.. - Boston, MA : Birkhäuser Boston : Imprint: Birkhäuser , 2000
Geometric Transformations / by Răzvan Gelca, Ionuţ Onişor, Carlos Yuzo Shine
1st ed. 2022.. - Cham : Springer International Publishing : Imprint: Springer , 2022. - (Problem Books in Mathematics. ISSN:21978506)