Then you need to make sure students have equitable access everywhere they need it, when they need it. And you must hope the power never, ever goes out. Deep Looking into the abyss of the Internet is like vertigo over a void. But the void has to do not only with what's there, but also with what isn't. Not much on the Internet is more than 15 years old.
Vendors offering magazine access routinely add a new year while dropping an earlier one.
Access to older material is very expensive. We have nearly 1,000 years of reading print in our bloodstream and that's not likely to change in the next 75. Granted, there will be changes in the delivery of electronic materials now, and those changes, most of them anyway, will be hugely beneficial. It is mad idolatry to make it more than a tool. Libraries are icons of our cultural intellect, totems to the totality of knowledge.