000 00256nas a22001097a 4500
008 180116s1959 xxu||||| |||| 00| 0 eng d
245 _aWHO chronicle
_b
260 _aGeneva
_b
_c1959
440 _vv. 13- Jan. 1959 -
650 _aPublic Health
906 _a645
999 _c57561
_d57561