TY - GEN TI - Shielding aspects of accelerators, targets and irradiation facilities : : proceedings of the fourth specialists meeting on Knoxville, Tennessee, USA 17-18 september 1998 SN - 92-64-17044-8 U1 - OCDE 621.4834 S5551s SEP 1998 PY - 1999/// CY - Paris [Francia] : PB - Organisation for Economic Co-operation and Development, Nuclear Energy Agency, KW - INVESTIGACIÓN NUCLEAR KW - ACELERADORES DE PARTÍCULAS KW - ENERGÍA ATÓMICA KW - MEDIDAS DE SEGURIDAD ER -