000 00271nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a624
100 _aVenkat Reddy D
245 0 _aEngineering Geology
250 _a1
260 _bVikas, New Delhi
_c2010
942 _cBK
999 _c36308
_d36308