Andreescu, Titu
Mathematical Olympiad Challenges - 2nd ed. - Boston Birkhauser 2009 - xvii; 283p. 9x6
ENG
9788132214854
Mathematics- Problems, exercises, etc.
510.76 / And/Gel
Mathematical Olympiad Challenges - 2nd ed. - Boston Birkhauser 2009 - xvii; 283p. 9x6
ENG
9788132214854
Mathematics- Problems, exercises, etc.
510.76 / And/Gel