Safe practices in sand preparation and handling /

Eitemau Tebyg

• Safe practices in pattern shops, laboratories and offices /
  gan: American Foundrymen's Society Safety Committee, et al.
  Cyhoeddwyd: (1970)
• Safe handling of bulk materials /
  gan: American Foundrymen's Society, et al.
  Cyhoeddwyd: (1970)
• Safe practices in melting and pouring operations /
  gan: American Foundrymen's Society, et al.
  Cyhoeddwyd: (1970)
• A guide to the safe handling of hazardous materials accidents /
  gan: American Society for Testing and Materials
  Cyhoeddwyd: (1983)
• Foundry sand handbook
  gan: American Foundrymen's Society
  Cyhoeddwyd: (1963)