?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Madzihon%2C+V.&rft.aulast=Madzihon&rft.aufirst=V.&rft.issue=2&rft.date=2020&rft.atitle=Providing+educational+services+in+secondary+school%3A+an+excursion+to+the+development+of+socio-cultural+civilization.&rft.title=Revista+Dilemas+Contempor%C3%A1neos%3A+Educaci%C3%B3n%2C+Pol%C3%ADtica+y+Valores.+A%C3%B1o%3A+VII%2C&rft.genre=article