TY - RPRT TI - Shuttle/spacelab MMAP/electromagnetic environment experiment phase B definition study AU - Horton, J. B. AU - Afifi, M. S. AU - Dorfman, G. A. AU - Jankowski, H. PY - 1975 UR - https://ntrs.nasa.gov/citations/19760016373 ID - 19760016373 ER -