TY - RPRT TI - Operations planning simulation model extension study. Volume 1: Long duration exposure facility ST-01-A automated payload AU - Marks, D. A. AU - Gendiellee, R. E. AU - Kelly, T. M. AU - Giovannello, M. A. PY - 1974 UR - https://ntrs.nasa.gov/citations/19750012360 ID - 19750012360 ER -