000 00438nam a2200169Ia 4500
008 230711s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a624
_bRI-S
100 _aL.M. Ribeiro e Sousa
245 0 _aSafety and envionmetal issues in rock engineering
250 _a1st Ed.
260 _c1993
_aNew Delhi
_bA A Balkema Publishers
300 _a928
650 _aCivil Engineering
700 _aGrossmann,N.F
942 _cBK
999 _c2769
_d2769