000 00286nam a2200121Ia 4500
082 _a625.1
_bRAN
100 _aRangwala, S. C.
245 _aPrinciples of railway engineering.
260 _aAnand
_bCharotar Book Stall
_c1964
300 _a272p.
890 _aIndia
999 _c26651
_d26651
650 _aRailroad engineering