TY  - BOOK
AU  - Stevens, M. J
TI  - Extruder principles and operation
SN  - 9780412635908
SN  - 85228938
U1  - 668.423 STE 
PY  - 1985///
CY  - London
PB  - Chapman & Hall
KW  - Plastics - Extrusion
N1  - Includes index. Bibliography: p. 321-326
ER  -