Davidson, Roger H. <br/><br/>
Congress and its members / 
by Roger H. Davidson and Walter J. Oleszek. 
 - 4th ed. 
 - Washington, D.C. :  CQ Press,  1993. 
 - xvii, 484 p. 
<br/><br/><label>ISBN: </label>0871877678 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science.<br/>United States. Congress.<br/>Legislators--United States.