000 00363 a2200121 4500
000 nam a22 7a 4500
005 20260121145736.0
020 _a9780128103647
100 _aSingh, Bhawani; Goel, R.K.
_9997249
245 _aEngineering Rock Mass Classification: Tunneling, Foundations and Landslides
260 _bButterworth Heinemann
_c2011
942 _cTEXL
999 _c1564101
_d1564101