000			00333nam a2200133Ia 4500
008			161018s9999 xx 000 0 und d
020			_a9788120332751
100			_aLefebre,Ah _98626
245			_aEngineering In Rocks For Slope, Foundations And Tunnels.
250			_a0Ed
260			_bPhi
300			_a730p. _bRs:550
490			_a8017
999			_c8017 _d8017