@Article{510171,
     author = "Iwona Lewkowicz, Elżbieta Jaszczyszyn",
     title = "The Development of the Idea of the Inclusion of Children with Special Educational Needs in View of Pre-School Education and Primary School",
     year =  2015,
     volume =  ,
     number =  2(8),
     journal =  Journal of Preschool and Elementary School Education,
     pages =  s. 59-74,
    }