000 00276nam a2200109Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aBINDRA (SP)
245 0 _aELEMENTS OF BRIDGE, TUNNEL & RAILWAY ENGG.
250 _a2014
260 _bDHANPAT RAI & CO. DELHI
942 _2ddc
999 _c99608
_d99608