Proposed installation of electric push bells and indicators in each of the Cabins of the Eden Hospital 
 File No.  4M-42/36 

 -  1936 
 - 05 p.  H-35 cm; W-22 cm. 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proposed --installation