@book{ Solr-opac-EUL01-000676014, title = {Az egységes munkaiskola alapelvei}, series = {Pedagógiai források}, author = {Lunačarskij, Anatolij Vasil'evič (1875-1933)}, publisher = {Budapest : Tankvk.}, year = {1973}, pages = {134}, note = {General_Note:Dokumentum}, }