1
by Andreescu, Titu, Feng, Zuming
Published 2005
Birkhäuser Boston
Subjects: ...Geometry...

2
by Andreescu, Titu, Mushkarov, Oleg, Stoyanov, Luchezar
Published 2006
Birkhäuser Boston
Subjects: ...Geometry...

3
by Andreescu, Titu, Gelca, Razvan
Published 2009
Birkhäuser Boston
Subjects: ...Geometry...