TY  - BOOK
AU  - Lorton,John W.
AU  - Walley,Bertha L.
TI  - Introduction to early childhood education
SN  - 0442248997
AV  - LB1115 .L67
U1  - 372.21 LOR W 
PY  - 1979///
CY  - New York
PB  - Van Nostrand
KW  - Child development
N1  - Includes bibliographies and indexes
ER  -