Andreescu, Titu .
Mathematical olympiad challenges / by Titu Andreescu, Razvan Gelca. - 2nd ed / - New Delhi : Springer (India) Pvt. Ltd. , 2009 - xvii, 283p :
978-81-322-1485-4
Mathematics
B / P9;4
Mathematical olympiad challenges / by Titu Andreescu, Razvan Gelca. - 2nd ed / - New Delhi : Springer (India) Pvt. Ltd. , 2009 - xvii, 283p :
978-81-322-1485-4
Mathematics
B / P9;4