@book{1015,
	author = {Rangwala, S. C.},
	title = {Railway engineering /},
	publisher = {Charotar Publishing,},
	year = {1991.},
	address = {[S.l.] :},
	edition = {Twelfth Revised and Enlarged Edition.},
	url = {http://www.amazon.com/exec/obidos/ASIN/B0069GS1VE/chopaconline-20}
}