HYMO : problem-oriented computer language for hydrologic modeling : users manual /

Bibliography: p. 53.

Using analysis for problem solving : a guidebook for law enforcement /

"Created date: September 14, 2001"--P. [4] of cover.

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.