000 00312nam a2200121Ia 4500
008 160921s9999 xx 000 0 und d
020 _a92-4-121010-9
100 _aWHO
245 _aSchool Health education To Prevent AIDS and Sexually Transmitted Diseases
260 _bWHO
_c1992
300 _a79
942 _cBK
999 _c26550
_d26550