Tang, Greg.
Math for all seasons : mind-stretching math riddles / [book] - 1st ed. - New York : Scholastic Press, 2002. - 1 v. (unpaged) : col. ill. ; 26 cm.
0439210429
00047029
Counting.
Arithmetic.
Mathematics.
Counting.
Arithmetic.
QA135.5 / .T33 2002
513 TAN
Math for all seasons : mind-stretching math riddles / [book] - 1st ed. - New York : Scholastic Press, 2002. - 1 v. (unpaged) : col. ill. ; 26 cm.
0439210429
00047029
Counting.
Arithmetic.
Mathematics.
Counting.
Arithmetic.
QA135.5 / .T33 2002
513 TAN