TY  - BOOK
AU  - Chalufour,Ingrid
AU  - Worth,Karen
TI  - Building structures with young children 
SN  - 1929610505 (pbk.)
U1  - 649.51 CHA 
PY  - 2004///
CY  - St. Paul, Minn. 
PB  - Redleaf Press
KW  - Building
KW  - Structural engineering
KW  - Block building (Children's activity)
N1  - Includes bibliographical references and index
ER  -