Seller: Half Price Books Inc., Dallas, TX, U.S.A.
unknown_binding. Condition: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! Seller Inventory # S_466123253
Seller: Arroyo Seco Books, Pasadena, Member IOBA, Pasadena, CA, U.S.A.
Hardcover. Condition: Near Fine. Dust Jacket Condition: Very Good + Jacket. 1st Edition. Xii, 234 Pp. Blue Cloth, Gilt. First Printing. Near Fine In Lightly Used Dust Jacket With 1/2" Tear At Top Of Front Spine Edge. "A Theory Of Knowledge Is Presented In This Book Which Provides A Basis For Measuring And Quantifying Knowledge. This Theory Can Be Summarized Essentially As: An Individual's Knowledge Is Directly Proportional To Its Capacity To Direct Energy.". Seller Inventory # 048492