Van Tassel, Roger Carleton, 1924- <br/><br/>
Economic essentials  a core approach 
by Roger C. Van Tassel 
 - Boston  Houghton Mifflin  1969 
 - xvii, 410 p. : illus. ; 24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>72-004689 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics