00350nam a2200121Ia 4500008004100000040003800041100001700079245003700096250000800133260003900141300001700180653003100197211231s9999 xx 000 0 und d cJayakar Knowledge Resource Centre aSvartvik,Jan 0aEnglish: one tongue, many voices a1st bPalgrave macmillanaNew Yorkc2006 axvi,287p. p. aEnglish Language - History