Center for Leadership - “The Academy was a mind-blowing experience that redefined my views on leadership in general and in science in particular” - says Dr Michał P. Heller, Group Leader at
File:Heller P-51.jpg - Wikipedia
STARTER KIT P-51 Mustang (56268) in 1:72 - Heller
Walter P. Heller, P. E. Joins Pare Corporation! - Pare Corporation