000 00296nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a624.152 C593
100 _aCLARK,G.B
245 0 _aPRINCIPLES OF ROCK FRAGMENTATION
260 _aNEW YORK
_bWiley
_c1987
300 _a24X17
942 _cBK
_2DDC
999 _c22098
_d22098