000			nam a22 7a 4500
999			_c328455 _d328455
003			Nust
005			20170407120946.0
008			170407b xxu||||| |||| 00| 0 eng d
040			_cDLC
082			_a625.1 CHA
100			_aChandra, Satish
245			_aRailway Engineering /
300			_aix, 590p. :
942			_2ddc _cBK