MIL-HDBK-1379-3, DEPARTMENT OF DEFENSE HANDBOOK: DEVELOPMENT OF INTERACTIVE MULTIMEDIA INSTRUCTION (IMI) (PART 3 OF 4 PARTS)(09 JUN 1997) [SUPERSEDING MIL-HDBK-284-1 & 2] [S/S BY MIL-HDBK-29612-3]., This handbook provides background information for the planning, design, development, implementation, evaluation, and management of Interactive Multimedia Instruction (IMI) products. Interactive Multimedia Instruction products include electronic products used in the delivery of instruction or supporting the delivery of instruction.