颁布单位:[University of the Free State] |
颁布时间:2012 |
实施时间:2012 |
学科分类:[["Thesis, (Ph.D., (Interdisciplinary, in, Education))--University, of, the, Free, State,, 2012","School, violence, --, South, Africa","School, violence, --, Research, --, Methodology","School, violence, --, Prevention, --, South, Africa","Mass, media, --, Influence, --, South, Africa","Mass, media, --, Social, aspects, --, South, Africa","Survey","Framing, analysis","Literature, study","Media, analysis","Burke's, dramatism"]]
颁布单位:[University of the Witwatersrand] |
颁布时间:1990 |
实施时间:1990 |
学科分类:[["Mine, explosions, --, Research, --, South, Africa.",, "Mine, fires, --, Prevention, and, control, --, Research.",, "Gas, bursts, --, Research.",, "Combustion,, Spontaneous, --, Control, --, Research."]]