The library does not have the complete DSM-V available as an eBook. The library has the full DSM-V in print, and disorder-specific content online via ProQuest eBook Central - the link below goes to all library catalog entries for books and eBooks related to and supported by the DSM-V.
Diagnostic and Statistical Manual of Mental Disorders (DSM-V). (5th ed.). (2013). American Psychiatric Association. Washington, D.C.: Author.
The same applies to earlier editions of the DSM and books about them (DSM-IV, DSM-III)