000 00412nam a2200181Ia 4500
001 34878
005 20250221153238.0
008 250214s9999||||xx |||||||||||||| ||und||
020 _a81-8128-323-6
100 _aAndreescu, Titu
245 0 _aMathematical olympiad challenges
260 _aNew Delhi
260 _bSpringer
260 _c2004
300 _axv, 260p
700 _aGelca, Razvan
942 _cBK
999 _c50681
_d50681