Nehodí sa? Žiadny problém! U nás môžete do 30 dní vrátiť
S darčekovým poukazom nešliapnete vedľa. Obdarovaný si za darčekový poukaz môže vybrať čokoľvek z našej ponuky.
30 dní na vrátenie tovaru
Lets you practice at your own pace and reminds you of the important problem-solving techniques you need to remember. This guide includes: 3000 solved problems with solutions; an index to help you quickly locate the types of problems you want to solve; problems like those you'll find on your exams; and, techniques for choosing the correct approach.