@book{1340,
	author = {Billmeyer J. R., Fled W. ;},
	title = {Textbook of polymer science /},
	publisher = {Wiley Interscience ,},
	year = {© 2000.},
	address = {Singapore :},
	url = {https://www.amazon.in/Textbook-Polymer-Science-Fred-Billmeyer/dp/0471031968}
}