Arrangement for manning day and night the telephone in the B.L. Building to be kept alive during air raids.  
 File No.  1T-25/42 

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