Spatial Reasoning in the Early Years: Principles, Assertions, ...
Brent Davis
Mathematics Education in the Middle Grades: Teaching to Meet ...
National Research Council & Center For Science, Mathematics & Engineering Education
The Web of Data
Aidan Hogan
The Witness Tree
Brendan Howley & John J. Loftus
Investment- und Risikomanagement: Modelle, Methoden, Anwendungen
Peter Albrecht & Raimond Maurer
The Second Amendment: The Intent and Its Interpretation by the ...
Patrick J. Charles