Gallenstein,, Nancy L.
Creative construction of mathematics and science concepts in early childhood / Nancy L. Gallenstein
Creative construction of mathematics and science concepts in early childhood / Nancy L. Gallenstein
. - Olney : Association for Childhood Education International, cop. 2003
. - 96 p. 26 cm
0-87173-159-2 Brochado
51:372:851
372.851:51