@Article{450394,
     author = "Barbara Surma",
     title = "The level of school readiness of five-year-olds within the area of social development in view of the pedagogic principles of Maria Montessori : an analysis report",
     year =  2013,
     volume =  ,
     number =  2(4),
     journal =  Journal of Preschool and Elementary School Education,
     pages =  s. 81-97,
    }