Mosby's Radiographic Instructional Series Radiobiology Radiation Protection Slides/Tapes - Mosby's Rediographic Instructional Author:Mosby This is a dual-track program that includes instructional audio-visuals for use in the classroom and self-paced tutorials for the learning lab on the same compact disk. The instructional portions are available on CD-ROM or as slides and audio tapes for radiography programs without multimedia computers and projection equipment.