IMO compendium
Djukic, Dusan, et al.
IMO compendium Dusan Djukic et al. - - Springer (India) Private Ltd., New Delhi 2010 - - .
Mathematics
510 DJU-I
IMO compendium Dusan Djukic et al. - - Springer (India) Private Ltd., New Delhi 2010 - - .
Mathematics
510 DJU-I