TY - BOOK AU - Chalufour,Ingrid AU - Worth,Karen ED - Education Development Center. TI - Building structures with young children: trainer's guide SN - 1929610513 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 (p. 213-214) and index ER -