TY  - BOOK
AU  - Crawford
TI  - Plastic engineering
SN  - 0-08-032627
U1  - 678.5-62 
PY  - 1981///
CY  - NeewYork
PB  - Pergaman Press
KW  - Plastic engineering
KW  - Plastics
KW  - Plolymer science
ER  -