Mental Math
How to Develop a Mind for Numbers, Rapid Calculations and Creative Math Tricks (Including Special Speed Math for SAT, GMAT and GRE Students)
Autor:
Joseph White
Disponibilitate:
În depozitul extern
Expediem în 14-21 zile
84.98
lei
Mental math is a skill people practice on a daily basis, often subconsciously, which involves doing...
