000 00486nam a2200181Ia 4500
005 20260922095801.0
008 260922s9999 xx 000 0 und d
020 _a0-962662-1-1
041 _aeng
082 _a510.
100 1 _aLENCHNER, George
245 1 0 _aMath Olympiad : Contest Problems
_b: for Elementary and Middle Schools
250 _a0
264 _aNew York
_bGlenwood Publications
_c1999
300 _a280 hlm.
_bilus.
_c29 cm
650 4 _a0
655 _aGrade 10-12
999 _c218979
_d218979