000 00356nam a2200133 4500
001 007870
005 20260807101512.0
008 260101s1982 pe 000 0 eng d
100 1 _aAlfred Sommer
245 1 0 _aNutritional blindness : xerophthalmia and keratommalacia
264 1 _aNew york
_bOxford University Press
_c1982
942 _cLIBRO
999 _c36434
_d36434