000 00385nam a2200145Ia 4500
008 230524s9999 xx 000 0 und d
050 _aRA8.A25W56
245 0 _aWHO Expert Committee on biological standardization: forth-third report
260 _aGeneva
260 _c1994
300 _av, 218p.
300 _c24cm.
942 _2Library of Congress Classification
942 _cBook
999 _c11176
_d11176