000 00344nam a2200145Ia 4500
100 _aVAZIRANI V N and CHANDOLA S P
250 _a4th
650 _aRailway Bridges and Tunnels
365 _cRS
365 _d1
942 _cENGBK
245 _aRailway Bridges and Tunnels
260 _bKhanna Publishers
_c1986
_aNew Delhi
300 _aVI+89 PP
999 _c22295
_d22295