000			00321nam a2200145 4500
082			_a510 SIN-O
100			_aSingal, M K; Singal, A R
245			_aOlympiad mathematics
250			_a
260			_aNew Delhi _bPitambar Publishing Company _c2001
300			_a
490			_a
650			_aMathematics
942			_cBK
999			_c599207 _d599207