TY - BOOK AU - Mann, Dean E. AU - Doig, Jameson W. TI - THE ASSISTANT SECRETARIES U1 - 353.0013 PY - 1965/// CY - Washington PB - Brookings Institution KW - U. S. Officials And Employees. Appointment, Qualifications, Tenure, Etc KW - Presidents. U. S. Powers And Duties ER -