Principles of microeconomics 
Case, Karl E. 
 - Fourth edition. 
 -  Prentice Hall, Inc.,  1996 
 - xxix, 620 pages. 
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<br/><br/><label>ISBN: </label>0-13-440918-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microeconomics.
<br/><br/><label>Dewey Class. No.: </label>338.5 C3371 1996