000 00441nam a2200133Ia 4500
008 230208s9999 xx 000 0 und d
041 _aeng
100 _aDavid Chapman
245 _aIntroduction to Tunnel Construction
260 _bSpon Press
300 _a417
650 _aCivil Engineering
856 _uhttp://192.168.3.1/ebooks/link/ebook/Civil Engineering/Introduction to Tunnel Construction by David Chapman.pdf
999 _c15570
_d15570