Extension telephone to the writers Building Private Branch Exchange Payment of Bills. 
 4T-10/42 

 -  1941 
 - 03 p;  H-35 cm; W-22 cm 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extension