000 00465nam a2200157Ia 4500
001 4386
008 220811s1991 ###||||g |||| ||spa d
082 _aWS420
_bT123S
100 _aTaeusch, H. William
_988348
245 0 _aSchaffer and Avery´S Diseases of The Newborn
264 _c1991
700 _aAvery, Mary Ellen
_988349
700 _aBallard, Roberta A.
_988350
942 _cBK
_2ddc
035 _aWS420 -T123S-Schaffer and Avery´S Diseases of The Newborn-
999 _c68886
_d68886