TY  - BOOK
AU  - Richardson,Paul N.
TI  - Introduction to extrusion /Paul N. Richardson
SN  - T000008234
PY  - 1974///
CY  - Greenwich
PB  - Society of Plastics engineers
KW  - Plastics
KW  - extrusion
N1  - includes index :p.95 - 96
ER  -