@book{3541,
	author = {Desai, Apurva A.},
	title = {Computer Graphics },
	publisher = {PHI Learning,},
	year = {2008.},
	address = {New Delhi},
	url = {https://books.google.com.pk/books?id=WQiIj8ZS0IoC&dq=computer+graphics+by+desai&source=gbs_navlinks_s}
}