비의류제품

information services in the field of ferrous metallurgy in the german democratic republic

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 484
information and documentation services of the ore mining, metallurgical, and potash ministry of the german democratic republic are described. lists of articles from periodicals, inventions, firms' literature, research reports, and other scientific/technological reports are stored in a computer memory the related information profile covers cross connected topics, crude iron and steel production, hot and cold forming, tube manufacture, material aspects, surface treatment and corrosion protection, and maintenance, rationalisation, and tool fabrication. computer aided services include selective information dissemination, retrospective searching, and provision of pamphlet literature. additional services including library and microfilm facilities are summarised
이전글 다음글 목록