000 00266pam a2200109a 44500
082 _aTR
_bRI-9261
100 _aGeorge A. Savanick
245 1 _aAbrasive-enhanced water-jet drill for hard rocks
260 _a
_b
_c
700 _aWalter G. Krawza
997 _aTR6634 C
999 _c405799
_d405799