Indianapolis, Indiana: Problem Solving Concepts, Inc. 1992-1996. A group of material from manufacturer Problem Solving Concepts, Inc. for their product Pro-SOLV, version 2.1. Includes "Problems" manual with description of problems in Mechanics, Electricity, Magnetism, and Optics. Also the Self-Paced Guided Tutorial manual, with similar sections. Both manuals are 7 x...... More