• 

  Langenscheidt Routledge German Dictionary of Chemistry and Chemical ... - Technische Universität Dresden, Alan G. Gross - Google Books

  https://books.google.de/books?id=We6s8zq1CkQC&pg=PA156#v=onepage

  First published in 1997. Routledge is an imprint of Taylor & Francis, an informa company.

• 

  Langenscheidt Routledge German Dictionary of Chemistry and Chemical ... - Technische Universität Dresden, Alan G. Gross - Google Books

  https://books.google.de/books?id=We6s8zq1CkQC&pg=PA156&dq=dr%C3%BCckmaschine+kokerei&hl=de&sa=X&redir_esc=y#v=onepage&q=dr%C3%BC

  First published in 1997. Routledge is an imprint of Taylor & Francis, an informa company.

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