@book{198,
	author = {Spotts, M F  and  Others},
	title = {Design of Machine Elements},
	publisher = {Pearson Education},
	year = {2007,c2006},
	address = { New Delhi},
	edition = {8th },
	note = {
Now in its eighth edition, this newly revised version of the classic machine-design text contains 12 self-contained chapters covering the fundamental principles of this important branch of mechanical engineering. The material is drawn from a variety of sources and makes extensive use of structured computational examples to illustrate design applications.}
}