000 00348nam a2200133Ia 4500
008 201224s9999||||xx |||||||||||||| ||und||
020 _a978-0-7020-5017-3
100 _aWalker,B.R
_9826
245 0 _aDavidsons principles & Practice of Medicine
260 _aLondon
_bChurchill livingstone
_c2014
300 _a22nd ed.
500 _a1372
942 _cBK
999 _c748
_d732