Issue of certificates of survey for launches against declarations against declarations already submitted as per different duets shown herein.   
 1E-126/53 

 -  1953 
 - 59 p, 
<br/><br/>  সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label>