000 00459cam a2200181 i 4500
020 _a072169019X
050 0 0 _aMED RJ45
_bN4
100 1 _aNelson, Waldo E.
245 1 0 _aNelson textbook of pediatrics /
250 _a11th ed.
260 _aPhiladelphia
_bSaunders
_c1979
300 _axxiii, 2170 p. :
_bill. ;index
650 0 _aPediatrics
700 1 _aVaughan, Victor C.
700 1 _aMcKay, R. James
700 1 _aBehrman, Richard E.
942 _cBK
999 _c15520
_d15520