Ainsworth, Stephen Kenneth,  1946- <br/><br/>
Commerce and reform in the Spanish empire during the eighteenth century  [microform] / 
Stephen K. Ainsworth 
 - Ann Arbor, Mich. :  University Microfilms International,  1976 
 - 3 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.) - Duke University, 1975 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Spain--Economic conditions