Koomen, Michele.
Sets : sorting into groups / [book] - Mankato, Minn. : Bridgestone Books, c2001. - 24 p. : col. ill. ; 21 cm. - Exploring math . - Koomen, Michele. Exploring math. .
Includes bibliographical references (p. 24) and index.
0736808221
00010564
Set theory.
Set theory.
QA248 / .K62 2001
511 KOO
Sets : sorting into groups / [book] - Mankato, Minn. : Bridgestone Books, c2001. - 24 p. : col. ill. ; 21 cm. - Exploring math . - Koomen, Michele. Exploring math. .
Includes bibliographical references (p. 24) and index.
0736808221
00010564
Set theory.
Set theory.
QA248 / .K62 2001
511 KOO