Natural Area Inventory of Pender County, North Carolina: October 1981 (Classic Reprint) Leonard, Steven W. Heftet / 2018 / Engelsk
Inevitable Evolutions Punctuated Equilibrium and the Revolution in Military Affairs Leonard, Steven M Heftet / 2012 / Engelsk
To Boldly Go Leadership, Strategy, and Conflict in the 21st Century and Beyond Klug, Jonathan Innbundet / 2021 / Engelsk
To Boldly Go Leadership, Strategy, and Conflict in the 21st Century and Beyond Klug, Jonathan Heftet / 2024 / Engelsk
