FF Gothic Two One by Font Bureau/Neville Brody comes close, save for the K:
http://www.myfonts.com/fonts/fontfont/ff-gothic/

So does Trivial by Yeah Noah:
http://www.dafont.com/search.php?q=Trivial&text=DOKUMENTE%20DESMODERNEN

EDITED
According to Meggs’ History of Graphic Design Behrens used this cover to explore formal geometric design motifs with modular sans-serif characters based on a square. Here is a larger scale image of the lettering portion of the cover

So what we need is a very boxy wide font with a fairly heavy weight.
Nothing really works. Sackers Square Gothic and Bank Gothic are about right for the squarish shapes but are too light.
http://www.myfonts.com/fonts/mti/sackers-square-gothic/
Bank Sans Caps Bold

http://www.myfonts.com/fonts/ef/bank-sans-caps-ef/
is closer. For a better match the font could be edited. For _A_ flip the _U_ and add a crossbar. Edit the arms on _K_. Trim off the top and bottom tips on _S_. Reduce the height of the vertex on _W_. Extend the serif on _G_ almost to the lhs stroke. For an almost exact match use a parallel line stroke to thicken the letters.

Don