Isaacs, Asher,  1902- <br/><br/>
International trade tariff and commercial policis / 
by Asher Isaacs 
 - Chicago :  Richard D. Irwin,  1948 
 - xxv, 838 p. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce--History<br/>Commercial policy