Proposal for the purchase of two "Facit" electric Calculating machines for statistical work in the D.P.H's office.  
 File No. 1E-60/38 

 -  1938 
 - 42 P;  H-35 cm; W-22 cm 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>machines --statistical