Earlier published Technical Reports are harder to locate. A report is usually identified by an individual number called a report series code. This code contains an acronym that indicates who issued the report, and numbers that help distinguish the sequence or date of the reports.
The Report Series Codes Dictionary (Thode Library - Quick Reference) is a good source to help you in the identification of the Technical Report.
Here are some online resources that can provide further help.
Contact staff at the Service Desk in Thode Library for further assistance.