Andreescu,Titu,
Mathematical olympiad challenges/ Textual Documents Titu Andreescu and Razvan Gelca;foreword by Mark Saul - New Delhi: Springer, 2007. - 260p.
978 81 8128 323 8
Mathematics-Problems, exercises,etc
510.76
Mathematical olympiad challenges/ Textual Documents Titu Andreescu and Razvan Gelca;foreword by Mark Saul - New Delhi: Springer, 2007. - 260p.
978 81 8128 323 8
Mathematics-Problems, exercises,etc
510.76