TY  - BOOK
AU  - Ritchie, P D
AU  - 
TI  - Physics of Plastics
U1  - 678:53 
PY  - 1965///
CY  - London
PB  - Illiffe Books
KW  - Polymer science
KW  - Polymers
N1  -  Ref. at the end of each chap
ER  -