000 00288nam a2200121Ia 4500
008 210804s2009||||xx |||||||||||||| ||und||
041 _aeng
082 _a618.92
100 _aWilliam Hay
245 0 _aCurrent diagnosis
_bpediatrics
260 _aNew york
_bMcgraw hill
_c2009
942 _cBK
999 _c10424
_d10424