TY  - BOOK
AU  - Hess,Harry L.
TI  - Plastics laboratory procedures: identifying, processing, forming, recycling 
SN  - 0672971380
U1  - 668.4078 
PY  - 1980///
CY  - Indianapolis
PB  - Bobbs-Merrill educational Pub. In.
KW  - Plastics
KW  - Laboratory manuals
ER  -