00456nam a22001817a 4500 225688 225688 Nust 20170503113932.0 170216b xxu||||| |||| 00| 0 eng d 1-86094-515-5 Nust-MCE 625.1 BON Bonnett, Clifford F Practical Railway Engineering Singapore Fulsland Offset Printing (s) pte ltd. xxi, 190 p. : ill. : 6 Cm MCE BK ddc 0 0 ddc 0 0 NIT NIT 2017-05-03 1 3 625.1 BON NIT-8544 2023-06-12 2023-02-06 2017-05-03 BK