000 00233nam a2200109Ia 4500
100 _aSAXENA, S.C.
110 _aARORA, S.P.
245 _aRAILWAY ENGINEERING
260 _bDHANPAT RAI & SONS
_c1995
300 _a559
942 _2ddc
_cBB
999 _c73800
_d73800