TY  - GEN
AU  - Maguire, D.E.
AU  - Simmons, C.H.
TI  - Technical drawing
SN  - 0340247908
U1  - 604.2 
PY  - 1980///
CY  - USA
PB  - David Mckay Company
KW  - Engineering Drawing
KW  - Mechanical Drawing
ER  -