TY  - BOOK
AU  - Elvers, Barbara., ed.[et al]
TI  - Ullman's encyclopedia of industrial chemistry: V.A21:Plasitcs, properties and testing to polyvinyl compounds
SN  - 3527201211
U1  - 660.0321 
PY  - 1992///
CY  - Weinheim
PB  - VCH
ER  -