Instructors: Product supplements may be ordered directly through OASIS at . For more information contact your Pearson NCCER/Contren Sales Specialist at . Annotated Instructor's Guide Paperback 0-13-228607-6 Computerized Testing Software 0-13-614938-3 Transparency Masters 0-13-614939-1 PowerPoint® Presentation Slides (to be used for both Industrial Maintenance Electrical & Instrumentation