000 00401cam a2200145ua 4500
003 OSt
008 231116b |||||||| |||| 00| 0 eng d
041 _aeng
082 _a610.7206
_bWOR/EX
245 0 0 _aExpert committee on training of health personnel in health education of the public /
250 _a1 /
260 _aGeneva :
_bWorld Health Organisation ,
_c1958.
300 _a40 ; .
942 _cBK
999 _c310
_d310