Export assistance   Amended upto 31st October, 1975    

 - Calcutta  The Author           1975 
 - 199p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Export
<br/><br/><label>Dewey Class. No.: </label>X:545.2.N7, L5