000 00261nam a2200121Ia 4500
654 _aCIVI
100 _aRaynold.W. & Rigger.H.E.
250 _a1st Ed.
245 _aElements Of Railroad Engineering.
260 _bJWS
_c1950
082 _bRAY
999 _c159
_d159
300 _c22 cm.
655 _aC-14
041 _aeng
546 _aText in English