A Guide to the Project Management Body of Knowledge (PMBOK® ...
Project Management Institute, Inc.
Jean Piaget Selected Works
Jean Piaget
Views of knowledge acquisition and representation: A continuum ...
Ralph E. Reynolds & Gale M. Sinatra
Chambers Dictionary of Synonyms and Antonyms
Martin H. Manser
Mutational and Morphological Analysis: Tools for Shape Evolution ...
Jean-Pierre Aubin
Macmillian Encyclopedia of Energy
MacMillan