TY - CONF A1 - Klich, Harry T1 - COMAR - The International Database for Certified Reference Materials T2 - DUREM-2 T2 - DUREM-2 CY - New Delhi, India DA - 1999-02-10 PY - 1999 AN - OPUS4-3429 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -