Does the library in Salt Lake City have look up services if the book I am needing is not available for viewing through Family Search?
We may not be able to fulfill all requests due to restrictions imposed by the law and contracts signed by FamilySearch.
I am pleased to see you have added this proviso, as I feel many members of Community are being given false hopes, when the response (to similar queries) has been to use the FHL Lookup Service, but not warned that FamilySearch could be in breach of agreements with record custodians, or other third-parties, if they provided copies of certain material being requested.
I do hope that in future all moderators (or ordinary members) will also add this note when providing similar advice to Community members.
Here is the link to the lookup service from the wiki:
You will receive an email with your request within 3-5 business days.
Wish you well with your request