000 00297nam a2200121Ia 4500
008 210324s1960 xx 000 0 und d
082 _a338.476251
_bPRA
100 _aPrasad, Amba.
_9308099
245 _aIndian railways.
260 _c1960
650 _aEconomics
_9308100
700 _aN.A.
_9308101
999 _c269915
_d269915