Autor: Alan Chu, 2 titluri

Coperta cărții The Cambridge Photographic Moon Atlas, Wolfgang Paech, Mario Weigand

The Cambridge Photographic Moon Atlas, Wolfgang Paech, Mario Weigand

Alan Chu

Coperta cărții Designing and Using Organizational Surveys

Designing and Using Organizational Surveys

Allan H. Church,Janine Waclawski