@InCollection{Czerwińska:2003,
author
=
"M.Czerwińska",
title
=
"Alfabet Braille'a",
pages
=
"80--87",
year
=
"2003",
booktitle
=
"Encyklopedia pedagogiczna XXI wiekuT. 1: A-F ISBN: 838814992X",
publisher
=
"Wydaw. Akademickie "Żak"",
address
=
"Warszawa",
}