000 00283nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a NAM/R
100 _aNAMBOODIRIPAD C M D
245 0 _aRAILWAY ENGINEERING
260 _bDefault Publisher
_c1976
300 _a350
942 _cTB
999 _c25614
_d25614