TY - RPRT TI - A descriptive model for determining optimal human performance in systems. Volume 3. An approach for determining the optimal role of man and allocation of functions in an aerospace system (including technical data appendices). NASA CR-878. AU - H E Price AU - B J Tabachnick PY - 1968 UR - https://pubmed.ncbi.nlm.nih.gov/4386427/ ID - 4386427 ER -