TY  - BOOK
AU  - Ridgwell, Jenny.
AU  - Davies, Louise 
TI  - Skills in Design and Technology: Jenny Ridgwell, Louise Davies
SN  - 0435420038
AV  - TA145 .R43 1990
PY  - 1990///
CY  - London
PB  - Heinemann Educational Books Ltd.
ER  -