Johnston, James N Essentials of radiographic physics and imaging By James N. Johnston [and] Terri L. Fauber - St. Louis Missouri: Elsevier/Mosby 2012 - xv, 248p.: ill. ISBN: 9780323069748 Subjects--Topical Terms: DIAGNOSTIC IMAGINGRADIOGRAPHYPHYSICS LC Class. No.: RC 78.7.D53 Joh