McFedries, Paul Twitter : tips, tricks, and tweets / (E-BOOK) Paul McFedries - Indianapolis : Wiley Publishing, c2009 - 249 s. : ill. ISBN: 978-0-470-52969-0 Subjects--Topical Terms: BloggarBlogsInternetInternet Subjects--Geographic Terms: E-BOOK Dewey Class. No.: 006.7