This book congratulates to the 100. Birthday  from study course "Library- and Information science" at HTWK Leipzig.

26 contributions from: Florian Andrews, Siegmund Dunker, Michael Frank, Lucia Hacker, Dagmar Hoffmann, Bernhard Irrgang, Lisa Joka, Katharina Leyrer, Angela Malz, Sabrina Mühlbach, Andrea Nikolaizig, Ursula Orbeck, Heinz Pohlentz, Kornelia Richter, Henriette Rösch, Ronald Scherzer-Heidenberger, Franziska Schirmer, Christian Schmidt, Ulrich Johannes Schneider, Lena Schulz, Eric W. Steinhauer, Alexander Süß, Walther Umstätter, Markus Walz, Dirk Wissen and Ranga Yogeshwar.