World rice study : a software package for analyzing international trade /

Issued Oct. 1975.

Guide to using School COP to address student discipline and crime problems /

"This guide is a companion to the School COP software package and user manual"--P. 3.

The Computer Software Rental Amendments Act of 1990 : the nonprofit library lending exemption to the "rental right" : a report of the acting Register of Copyrights.

"March 1994."

Library extension service; package libraries, club-study outlines, library loan, reference service ...

At head of title: ... 1926-1927.