Letwin, William <br/><br/>
Sir Josiah Child:   merchant economist / 
William Letwin 
 - Boston :  Harvard Graduate School of Business Administration,  1959 
 - vi, 76p. port. 27cm. 
<br/><br/> with a reprint of brief observations concerning trade and interest of money (1668) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child, Josiah, Sir, 1630--1699
<br/><br/><label>Dewey Class. No.: </label>330.092  / CHI