TY  - BOOK
AU  -  Les Tickle.  
AU  - Tickle,Les
TI  - Understanding design and technology in primary schools: cases from teachers' research 
SN  - 0415130328
AV  - TA 174 .Un47 1996
U1  - TR 372.35   
PY  - 1996///
CY  - London, New York
PB  - Routledge
KW  - Engineering design
KW  - Study and teaching (Primary)
KW  - Case studies
N1  - Includes bibliographical references and index; Teacher's Reference; Lexile; 1210L to 1700L
UR  - http://www.loc.gov/catdir/enhancements/fy0914/95045177-d.html
ER  -