TY  - BOOK
AU  - Oswin, C R
AU  - 
TI  - Plastic Films and Packaging
U1  - 678-416 : 621.798 
PY  - 1975///
CY  - London
PB  - Applied Science Publishers
KW  - Polymer science
KW  - Polymers
N1  -  Bibliog. at the end of each chap
ER  -