TY  - BOOK
AU  - Hewitt, T. H.
TI  - Engineering Drawing: Electrical and Mechanical at Level I 
SN  - 0216906318
AV  - TH353 .H37 1979
PY  - 1979///
CY  - London
PB  - Blackie and Son Limited
KW  - Engineering drawing
KW  - Building construction
N1  - includes index
ER  -