000 00310nam a2200121Ia 4500
100 _aBerkow, Robert (ed)
020 _a0-911910-16-6
942 _cBK
245 _aThe Merck manual of diagnosis and therapy
260 _aMerck Research Laboratories, (s.l.)
_c1992
082 _aR616.075 M.M.
300 _axxx,844
999 _c64227
_d64227