00330cam a2200097M  450000500170000000800410001703500140005804100080007224501280008026000240020820260501142808.0050411s1975    fr       b    000 0 eng d  a271346918  aeng00aInternational Council of Museums. Committee for Conservation. 4th triennial meeting, Venice, 13-18 October 1975. Preprints.  aParis :bICOMc1975