Proizvod vam ne odgovara? Nema veze! Možete nam vratiti unutar 30 dana
S poklon bonom ne možete pogriješiti. Za poklon bon primatelj može odabrati bilo što iz naše ponude.
30 dana za povrat kupljenih proizvoda
Written for trainers and participants of all contests up to the highest level, this will appeal to high school teachers who need a range of simple to complex problems and to those instructors wishing to pose a "problem of the week". In addition to being a valuable resource of mathematical problems and solution strategies, this is one of the most complete training book on the market.§