Instruction regarding transmission by B.L.A. & B.L.C. Department of questions relating to civil Defense.  
 File No.  1L-22/42 

 -  1942 
 - 11 p;   H-35 cm; W-22 cm 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>regarding-- transmission