TY - GEN AU - Coptey TI - The young child and mathematics SN - ISBN 978-1-928896-68-5 U1 - 372.7 CY - Washington,DC PB - National Association for the Education of Young Child KW - mathematics-study and teaching(primary) KW - mathematics-study and teaching(early childhood) KW - early childhood education N1 - Includes CDRom; index; references ER -