000 00352nam a2200145Ia 4500
008 210804s2001||||xx |||||||||||||| ||und||
020 _a0071349014
041 _aeng
082 _a618.92
_bBER/CO
100 _aBergman Abraham B
245 0 _a20 common problems in pediatrics
260 _aNew york
_bMcgraw hill
_c2001
300 _a355
942 _cBK
999 _c10526
_d10526