000 00338pam a2200145 a 4500
020 _aNil
_c
041 _h
082 _a620.1
100 _aVerma B P
_eAuthor
245 _aRock Mechanics For Engineers 3rd
_cVerma B P
_hTextual Documents
250 _a3rd ED
260 _bKhanna Publishers
_c2015
300 _a256
930 _a2035
999 _c245776
_d245776