From the Copyright Act(current, 1985 C-42)
S. 32.2 (5) A library, archive or museum or a person acting under the authority of a library, archive or museum may do, on behalf of a person who is a patron of another library, archive or museum, anything under subsection (1) or (2) in relation to printed matter that it is authorized by this section to do on behalf of a person who is one of its patrons, but the copy given to the patron must not be in digital form.
This is yet another example of shooting ourselves in the foot We're allowed to make a copy but not one which we might actually use on a modern apparatus. Libraries are going to be increasingly irrelevant due to this. And that's to say nothing about how to make new libraries(which should be trivial at this point).