@book{21715,
	author = {Singh, V P},
	title = {Objective type questions in mechanical engineering: For GATE/IES/UPSC/PSUs and other competitive examinations},
	publisher = {S Chand},
	year = {2015},
	address = {New Delhi},
	note = {2638 03/03/2017 HBD17/6943 30/03/2017 Main Budget}
}