TY - CONF A1 - Zahn, Edward von A1 - Owen, A. J. T1 - The Activities of the International Group of Experts of the Explosions Risks of Unstable Substances (IGUS) PY - 1974 SP - 235 EP - 237 PB - Elsevier CY - Den Haag AN - OPUS4-8033 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -