000			00292nam a22001217a 4500
020			_a...
082			_a616.6 _bCAS
100			_aCastro, E Perez
245			_aTreatment of Litiasis - Renal Surgery
260			_aKarl Storz, Germany _bKarl Storz, Germany _c1999
654			_aUrology
942			_cVM
999			_c2684 _d2684