Ferguson, John Henry,  1907- <br/><br/>
The American system of government / 
[by] John H. Ferguson [and] Dean E. McHenry. 
 - 7th ed. 
 - New York :  McGraw-Hill,  [1963]. 
 - 779 p. :  ill. ;  25 cm. 
 - McGraw-Hill series in political science .
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Politics and government--Handbooks, manuals, etc.