TY  - BOOK
AU  - Ritchie,Patrick Dunbar
ED  - Plastics Institute.
TI  - Physics of plastics
U1  - 668.4 23
PY  - 1965///]
CY  - London
PB  - Published for the Plastics Institute [by] Van Nostrand, Princeton, N.J.
KW  - Plastics
N1  - Includes bibliographies
ER  -