000 00314nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a625.15
_bNAM/R
100 _aNAMBOODIRIPAD, C.M.D.
245 0 _aRAILWAY ENGINEERING [ MAL ]
250 _a1st Ed.
260 _bD.C.Books, Kottayam
_aKottayam
_c1976
942 _cBK
999 _c1221
_d1221