000 00301pam a2200133a 44500
082 _a625.1
_bV449r
100 _aVaswani, N. K.
245 1 _aRAILWAY ENGINEERING
260 _aRoorkee
_bRoorkee Pub.
_c1961
300 _a191
650 _aRailroad Engineering
964 _gCIRC
997 _a16294 C
999 _c436955
_d436955