@book{6185,
	author = {Ghosh, Ram Krashina },
	title = {Differential Calculas An Intro to analysis: /},
	publisher = {Central Book,},
	year = {2008.},
	address = {New Dehli},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN//chopaconline-20}
}