TY  - BOOK
AU  - Pahl,G.
AU  - Beitz,W.
TI  - Engineering design: a systematic approach 
SN  - 3540199179
U1  - 620.0042 
PY  - 1995///
CY  - London
PB  - Springer
KW  - Engineering design
N1  - With 354 figures
ER  -