Early childhood mathematics /
Sperry Smith, Susan.
Early childhood mathematics / Susan Sperry Smith. - 5th ed. - Boston, Mass. : Pearson, 2013. - 277 p. : ill. ; 28 cm.
Includes index.
9780132613682 (pbk.) RM246.93 0132613689 (pbk.)
Mathematics--Study and teaching (Early childhood).
Early childhood mathematics / Susan Sperry Smith. - 5th ed. - Boston, Mass. : Pearson, 2013. - 277 p. : ill. ; 28 cm.
Includes index.
9780132613682 (pbk.) RM246.93 0132613689 (pbk.)
Mathematics--Study and teaching (Early childhood).
