| 000 | 00355nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 230413s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a00GR | ||
| 100 | _aHans-Dietrich Gronau, Hanns-Heinrich Langmann and Dierk Schleicher | ||
| 245 | 0 | _a50th IMO—50 years of International Mathematical Olympiads. | |
| 260 | _bSpringer | ||
| 260 | _c2011 | ||
| 942 | _cBooks | ||
| 999 |
_c1603 _d1603 |
||