TY  - BOOK
ED  - British Standards Institution
TI  - Method of specifying general purpose polypropylene and propylene copolymer materials for moulding and extrusion
T2  - British standard
SN  - 0580191796
PY  - 1991///
CY  - London, United Kingdom
PB  - British Standards Institution
KW  - Designations
KW  - Copolymers
KW  - Moulding (process)
ER  -