-Reference Queries by Type and Time of Year, Summer term 1979
-Reference Queries by Type and Time of Year, Fall term 1979
-Reference Queries by Type and Time of Year, Spring term 1980
-Summer 1979-Spring 1980
-Reference Queries by Time of…
-Reference Queries by Type and Time of Year, Summer term 1978
-Reference Queries by Type and Time of Year, Fall term 1978
-Reference Queries by Type and Time of Year, Spring term 1979
-Success of Reference Inquiries, June 1978-May 1979
-Reference…
