TY  - BOOK
AU  - de Rooy, Bill.
AU  - Barclay, Stephen,
TI  - Systems technology for schools
SN  - 0-521-57792-6
PY  - 1998///
KW  - Electronics
KW  - sears
KW  - Problems, exercises, etc
KW  - Mechanics
KW  - System design
N1  - Includes index
ER  -