$IQ math brain teasers$
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IQ math brain teasers

书目详细资料
其他作者:	Lorenzo, Simon Anthony D. (Editor), Lorenzo, Angelo Miguel P. (Editor), Juan, Eny (Illustrator)
格式:	图书
语言:	English
出版:	Quezon City Mindmaster Publishing, Inc. [2009]
主题:	Mathematical recreations. Mathematics > Problems, exercises, etc. Intelligence tests.