000 00271nam a2200121Ia 4500
654 _aCIVI
100 _aRoyal, F.G. & Dowson.
245 _aVertical Curves For Roads.
260 _bE. & F. N. Spon, Ltd.
_c1950
082 _bROY
300 _a393p.
999 _c30075
_d30075
041 _aeng
655 _aC-02
546 _aText in English
300 _c23 cm.