Hapgood, David. Agents of change; a close look at the Peace Corps, by David Hapgood [and] Meridan Bennett. - [1st ed.] - Boston, Little, Brown [1968] ISBN: LCCN: 68025905 //r85 Subjects--Corporate Names: Peace Corps (U.S.) LC Class. No.: HC60.5 / .H33 Dewey Class. No.: 309.2/23573