01112cam a2200325 i 4500991004041899707536030307s2000 maua b 000 0 eng d0817641556b11903144-39ule_instDip.to Matematicaeng510.7621AMS 00A07AMS 97U40AMS 05-XXAMS 08-XXAMS 11-XXAMS 51-XXLC QA43.A52Andreescu, Titu285837Mathematical Olympiad challenges /Titu Andreescu, Réazvan Gelca ; foreword by Mark SaulBoston ; Basel ; Berlin :Birkhäuser,c2000xv, 260 p. :ill. ;24 cm.MathematicsProblems, exercises, etc.Gelca, Razvan.b1190314402-04-1407-03-03991004041899707536LE013 00A AND11 (2000)12013000137230le013pE45.50-l- 00000.i1216712507-03-03Mathematical Olympiad Challenges230264UNISALENTOle01307-03-03ma -engmau01