Basic Course of Mental Arithmetic - Softcover

Viera, Yusnier

 
9781477510544: Basic Course of Mental Arithmetic

Inhaltsangabe

The author, Yusnier Viera, has several World Records in Mental Calculation and has appeared on prestigious television channels such as CNN, Discovery Channel, NatGeo, Fox, as well as the Ellen DeGeneres show. Viera is willing to teach all his secrets to calculate mentally.

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