TY  - BOOK
AU  - Sastri,V.R.
TI  - Engineering Thermoplastics: Acrylics, Polycarbonates, Polyurethanes, Polyacetals, Polyesters, and Polyamides
UR  - https://drive.google.com/file/d/1Z0sn0EsDq5kVWCz41xmbCt8gX1gLc7Xq/view?usp=drivesdk
ER  -