Railway Engineering /
Gupta, B.L.
Railway Engineering / B. L. Gupta, Amit Gupta. - New Delhi : Standard publishers distributers, 1992. - 1 v. (various pagings) : ill. ; 24 cm.
8180140113
Railroad engineering.
625.1 / GUP
Railway Engineering / B. L. Gupta, Amit Gupta. - New Delhi : Standard publishers distributers, 1992. - 1 v. (various pagings) : ill. ; 24 cm.
8180140113
Railroad engineering.
625.1 / GUP