http://docs.exlibrisgroup.com/docportal/logon.php

User name/login: contact Marsha Clark or OLS systems librarians

     (ALEPH documentation is considered propiretary and therefore password may not be made public)

when you get to the page after logging in, on the left side you will see:

ALEPH  Tree search

>click on Tree search

>>click on 18

>>>click on Staff User Information

you can either look at the whole guide, or at individual chapters and print what you need

umdprint documentation for label printing     

see the OLS support page

http://support.cunylibraries.org/systems/aleph/contributed-documentation/printing-labels-with-umdprint