Grabo, Cynthia Handbook of warning intelligence: complete and declassified edition/ Cynthia Grabo with Jan Goldman. - Lanham: Rowman & Littlefield, c2015. - 432 p.; 23 cm. Includes bibliographical references ISBN: 978-1-4422-4813-7 Subjects--Topical Terms: Intelligence service--Handbooks, manuals, etc.--MethodologyIntelligence service--United States--20th century--History Dewey Class. No.: GC 327.12 G728 2015