How to Calculate Quickly - Full Course in Speed Arithmetic Ebookseeders: 7
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How to Calculate Quickly - Full Course in Speed Arithmetic Ebook (Size: 4.3 MB)
DescriptionHow to Calculate Quickly - Full Course in Speed Arithmetic Henry Sticker | English Many useful procedures explained and taught: 2-column addition, left-to-right subtraction, direct multiplication by numbers greater than 12, mental division of large numbers, more. Also numerous helpful shortcuts. More than 8,000 problems, with solutions. PLZ SEED SHARING IS CARING :thumbsup::thumbsup::thumbsup Related Torrents
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