Principles of Microeconomics  
Frank, Robert [et... al.]. 
 - 7th ed. 
 - New York  McGrawHill  2019 
 - 1 vo.(various paging) 
<br/><br/><label>ISBN: </label>126009880X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>microeconomics
<br/><br/><label>LC Class. No.: </label>HB172  / .P75 2019 c.1