TY  - BOOK
AU  - Fischer,E.G.
TI  - Extrusion des plastiques / 
U1  - 668.4 
PY  - 1967///
CY  - Paris
PB  - The Plastic Institute, 
KW  - Chemical industries
KW  - Plastics industry
KW  - History
KW  - technology
ER  -