<div>Gerhard Ertl &nbsp;is a German physicist and a Professor emeritus at the Department of Physical Chemistry,&nbsp;Awarded the 2007 Nobel Prize in Chemistry for his studies of chemical processes on solid surfaces, 100 X 114.9 mm &nbsp;Excellent Condition.</div>

Autograph of German Physician Gerhard Ertl.

Autograph of German Physician Gerhard Ertl.

Autograph of Erwin Neher.

Autograph of Robert Huber of German Biochemist and Nobe ...

Autograph of Karl Barry Sharpless of An American chemi ...

Yuan Tseh Lee Taiwanese chemist of First Taiwanese won ...

Autograph of Sir James Hogg 1st Baronet, Chairman of th ...

Autograph of Paulo Coelho.

Karl Alexander Muller is greatest Scientist & Noble pri ...

Autograph of David Suzuki of Japanese Canadian academic ...

Autograph of Russell Brice.

Autograph of Robert Duane Ballard of Former United Stat ...