TY  - BOOK
AU  - Hewitt, T. H.
TI  - Engineering drawing: Electrical and mechanical at level 1 
SN  - 0216917360
AV  - T353 HEW
PY  - 1979///
CY  - London
PB  - T. H. Hewitt
KW  - Engineering drawing
KW  - Solid geometry
KW  - Electrical circuits
N1  - Included bibliographic reference and index
ER  -