Econospinning/  English. 
Gene Epstein. 
 - Canada:  John Wiley & Sons, Inc,  2006. 
 - xxii, 246p.:  ill.;  24cm. 
<br/><br/><label>ISBN: </label>139780471735137 
<br/><br/><label>Dewey Class. No.: </label>659.3  / EPS