Take a look at this editorial by Jerry D. Campbell, CIO and Dean of University Libraries at the University of Southern California:
Academic libraries today are complex institutions with multiple roles and a host of related operations and services developed over the years. Yet their fundamental purpose has remained the same: to provide access to trustworthy, authoritative knowledge. Consequently, academic libraries — along with their private and governmental counterparts — have long stood unchallenged throughout the world as the primary providers of recorded knowledge and historical records. Within the context of higher education especially, when users wanted dependable information, they turned to academic libraries.
Today, however, the library is relinquishing its place as the top source of inquiry. The reason that the library is losing its supremacy in carrying out this fundamental role is due, of course, to the impact of digital technology. As digital technology has pervaded every aspect of our civilization, it has set forth a revolution not only in how we store and transmit recorded knowledge, historical records, and a host of other kinds of communication but also in how we seek and gain access to these materials. [empahsis added]