Rangwala, S. C. Railway engineering / S. C. Rangwala and Ketki B. Dalal - 27th ed. - Gujarat: Charotar publishing house, c2017. - xvi,400p. : ill. table, figs. ; 23 cm. English ISBN: 9789385039249 LCCN: sa 64008565 Subjects--Topical Terms: Railroad engineering. LC Class. No.: TF146 / .R33 Dewey Class. No.: 625.1/RAR