The grapes of math :
Tang, Greg
The grapes of math : mind-stretching math riddles / by Greg Tang ; illustrated by Harry Briggs. - New York : Scholastic, 2001 - unpaged : colored illustration ; 25cm.
400
9780439210402
/ T164 2001
The grapes of math : mind-stretching math riddles / by Greg Tang ; illustrated by Harry Briggs. - New York : Scholastic, 2001 - unpaged : colored illustration ; 25cm.
400
9780439210402
/ T164 2001