TY  - BOOK
AU  - Jennings,Rowan
AU  - Sidwell,E.Harold
TI  - Graphics for engineers: a textbook for first and second year engineering students 
SN  - 0713131691
PY  - 1968///
CY  - London
PB  - Edward Arnold
KW  - Engineering
KW  - Graphic methods
ER  -