000 00369nam a2200145Ia 4500
008 230312s9999||||xx |||||||||||||| ||und||
020 _a0-7020-2035-0
082 _a616..8
_bWAL-D
100 _aWalker;Brian.R
245 0 _aDavidson's Principles & Practice of Medicine
260 _bElsevier
_aChina
_c2014
300 _a644
650 _aMedical
_vMedicine
942 _cBK
999 _c4337
_d4337