Unsolved problems in geometry /
Croft, Hallard T.,
Unsolved problems in geometry / Hallard t. croft, kennth j. falconer, Richard k. guy - 198 páginas - Unsolved problems in intuitive mathematics ; v.2 .
0387975063
Geometría
QA43 / C54
Unsolved problems in geometry / Hallard t. croft, kennth j. falconer, Richard k. guy - 198 páginas - Unsolved problems in intuitive mathematics ; v.2 .
0387975063
Geometría
QA43 / C54