000 00347nam a2200145 4500
020 _a0721672299
050 _aRJ45
_bN416
100 _aBehrman Richard
245 _aNelson essentials of pediatrics
250 _a3rd ed.
260 _aPhiladelphia
_bW.B.Saunders
_c1998
300 _ax,846p.
700 _aKliegman, Robert M.
942 _cBK
999 _c14376
_d14376