Ferguson, John Henry <br/><br/>
The American Federal Government 
[by] John H. Ferguson [and] Dean E. McHenry. 
 - 10th. ed 
 - New York  McGraw-Hill  1969. 
 - 570 p.  illus. 
 - McGraw-Hill series in political science .
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States--Politics and government--Handbooks, manuals, etc.