@book{5636,
	author = {Ringwala, S. C. and Rangwala, K. S. },
	title = {Principles of railway engineering /},
	publisher = {Charotar Book Stall,},
	year = {2003.},
	address = {Anand, India :},
	edition = {14th rev. & enl. ed.},
	note = {Includes index. }
}