000 00292nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.2 B646
100 _aBLES,J.L
245 0 _aFRACTURE OF ROCKS
260 _aLONDON
_bNORTH OXFORD ACADEMIC
_c1986
300 _a16X24
942 _cBK
_2DDC
999 _c20528
_d20528