TY  - BOOK
AU  - Modern Plastics Encyclopedia, x
AU  - x
TI  - Modern plasticns encyclopedia: x
SN  - x
U1  - REF 668.4/MOD 
PY  - 1973///
CY  - New Jersey.
PB  - Modern Plastics
KW  - Plastics-Encyclopedias
ER  -