53486. Rail technology : Proceedings of a seminar / ed. by Charles Osmond Frederick and David John Round. - [S.l.] : C.O. Frederick & D.J. Round, 1983. - (Nottingham : Technical Print Services). - X, 330 p. : ill. : 25 cm. - PK : NS K 580

53486. Rail technology : Proceedings of a seminar / ed. by Charles Osmond Frederick and David John Round. - [S.l.] : C.O. Frederick & D.J. Round, 1983. - (Nottingham : Technical Print Services). - X, 330 p. : ill. : 25 cm. - PK : NS K 580