000 00406nam a2200121Ia 4500
008 181017s9999 xx 000 0 und d
020 _a9780309572255
082 _a622
245 0 _aStability, Failure, and Measurements of Boreholes and Other Circular Openings
260 _bNational Academies Press
260 _c1993
856 _uttps://ebookcentral.proquest.com/lib/hec-ebooks/detail.action?docID=3377536
999 _c62439
_d62436