Early childhood mathematics /
Smith, Susan Sperry
Early childhood mathematics / Susan Sperry Smith. - Needham Heights, MA : Allyn & Bacon, 1997. - vp. ; 258 p.
0-205-16757-8
Mathematics - Juvenile literature
Education
TR(GS 372.7 / S63 1996
Early childhood mathematics / Susan Sperry Smith. - Needham Heights, MA : Allyn & Bacon, 1997. - vp. ; 258 p.
0-205-16757-8
Mathematics - Juvenile literature
Education
TR(GS 372.7 / S63 1996