

| МModern TRIZ in the "Bible" for engineers |

New issue of the "Bible" of German engineers!
22-nd edition of the giant reference-book for engineers DUBBEL. Part TRIZ for 21 and 22 editons is written by Prof. Dr. Michael Orloff.
The name of first editor and publisher of the great reference-book for German engineers, Prof. Heinrich Dubbel (1873-1947), who started this book history in 1912, became common noun and short title for this well-known reference-book.
Total circulation of 22 DUBBEL editions is more than 1 million copies.
Part TRIZ was first introduced at 14-th edition (1985) by initiation of co-editor professor of Technical University Berlin Wolfgang Beitz (1935-1998).
