@book{17945,
	author = {Pearce, Celia},
	title = {Communities of play},
	publisher = {MIT Press,},
	year = {c2009},
	address = {Cambridge, Mass. :},
	note = {Description based on print version record},
	url = {http://www.netlibrary.com.libraryumpsa.idm.oclc.org/urlapi.asp?action=summary&v=1&bookid=291846}
}