Figures & data
Figure 1 The world in 1986.
Figure 2 The world in 1995.
Figure 3 The world in 2005.
Figure 4 The world in 2014/2015.
The Serials Librarian
From the Printed Page to the Digital Age
Volume 70, 2016 - Issue 1-4: NASIG at 30: Building the Digital Future