000 00633nam a2200181 a 4500
005 20210219160517.0
008 081109s1983 mx r 000 0 spa d
035 _aUPN01000167191
049 _aUNE
080 _a37:178.8 (436) =20 HOV.
100 1 _aHovorka, Hans
245 1 0 _aSurvey on some educational experiments of particular interest in the search for solutions to the problems associated with the use of drugs in Austria /
_cHans Hovorka.
260 _aParis :
_bUNESCO,
_c1983.
300 _a27 p.
690 _aEducacion antidrogadiccion- Austria
690 _aLucha contra la toxicomania- Austria
905 _aUNESCO
999 _c139302
_d139302