000 00283nam a2200121Ia 4500
001 106740
008 170722s9999 xx 000 0 und d
100 _aSrivastava, S. K.
245 _aRailway transport in theory and practice /
250 _a4th ed.
260 _c1964
942 _cGEN
999 _c3781
_d3781