00510nam a2200133Ia 4500008004100000100003700041245008700078245006200165260005300227260000900280300001100289650001500300856006100315170221s9999    xx            000 0 und d  aNatalia Mikhaylovna Aleksandrova 4aThe Study of Teachers’ Activity in Vocational Education as a Scientific Problem   cNatalia Mikhaylovna Aleksandrova, Polina Vadimovna Guseva  bInternational Review of Management and Marketing  c2016  a6 : 3S  xMarketing.  uhttp://www.econjournals.com/index.php/irmm/issue/view/75