Saxena, S. C. A text book of railway engineering / by S. C. Saxena, S. P. Arora. - 7th ed. - New Delhi : Dhanpat Rai Publication, c2006. - various pagination : ill. ; 24 cm. Includes appendixes and bibliographical references. Subjects--Topical Terms: Railway EngineeringTranspotation Dewey Class. No.: 625.1 / SAX/T