000 00255nam a2200097Ia 4500
008 220201s1978 xx 000 0 eng d
100 _aVazirani,VN & Chandola,SP
245 0 _aRailways,Brides and Tunnels
260 _bDelhi: Khanna Pub.
_c1978
942 _2ddc
999 _c80293
_d80293