TY  - BOOK
AU  - Harper, Charles A.
TI  - Handbook of Plastics and Elastomers 
SN  - 0070266816
U1  - 620.19402 
PY  - 1975///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Elastomers Handbooks Manuals
KW  - Plastics Handbooks Manuals
N1  - YN
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-07-026681-6.pdf
ER  -