@book{35134,
	author = {Sharma, J. K. and Khattar, Dinesh},
	title = {The pearson guide to objective mathematics:},
	publisher = {Dorling Kindersley (India) Pvt. Ltd. Licensees of Pearson Education},
	year = {2010},
	address = {Delhi},
	edition = {3rd ed.}
}