000 00681nam a22001937a 4500
003 OSt
008 130314t xxu||||| |||| 00| 0 eng d
020 _a9783642145643
080 _a51(076.2)
_bGRO
100 _aGronau, Hans-Dietrich ed.
_912236
245 _a50th IMO - 50 years of International Mathematical Olympiads /
_ced. by Hans-Dietrich Gronau; Hanns-Heinrich Langmann and Dierk Schleicher
260 _aHeidelberg:
_bSpringer;
_c2011
300 _axiii, 297p. :
650 _2Mathematics --Problems, exercises, etc.
653 _a Mathematics --Competitions.
700 _a Langmann ,Hanns-Heinrich.ed.
_912235
700 _a Schleicher, Dierk,ed.
942 _cBK
999 _c167404
_d167404