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30 dana za povrat kupljenih proizvoda
Inside this mega-jam-packed book are fifty fact-tastic50 ways to advance your maths skills so you'll never be outnumbered by numbers again! From core curriculum techniques such as multiplying multiples to calculating calculus and probability and division, right through to working out tricky statistics, formulas and equations on outside of the classroom, Cool Maths will help you work your way out of every day situations in a way that you'll never forget. Future titles in this series: Cool History, Cool Astronomy, Cool Philosophy Word count: 20,000