53457. The modern railway / by Julius H. Parmelee. - New York [etc.] : Longmans, Green and Co., 1940. XIV, 730 p.: 21 cm. - PK : NS K 557

53457. The modern railway / by Julius H. Parmelee. - New York [etc.] : Longmans, Green and Co., 1940. XIV, 730 p.: 21 cm. - PK : NS K 557