TY  - BOOK
AU  - TJALVE, E ,
AU  - SCHMIDT, F FRACKMANN
AU  - ANDREASEN, M M
TI  - Engineering Graphic Modelling
U1  - 621 
PY  - 1979///
CY  - London
PB  - Newnes- Butterworths
KW  -  DRAWING TECHNIQUES
KW  -  ENGINEERING DESIGN
KW  - MECHANICAL ENGINEERING
ER  -