TY  - BOOK
AU  - Copley,Juanita V.
TI  - Mathematics in the early years
SN  - 0873534697
AV  - QA135.5 .M36933 1952
U1  - 372.7 21
PY  - 1952///
CY  - Reston, Va., Washington, D.C.
PB  - National Council of Teachers of Mathematics, National Association for the Education of Young Children
KW  - Mathematics
KW  - Study and teaching (Early childhood)
N1  - Includes bibliographical references and index
ER  -