Dube, Ahaya Kumar <br/><br/>
विश्व-प्रशिद्ध गुप्तचर संस्थाए 

 - Delhi  Family Books  1994 
 - 124 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intelligence agencies<br/>Hindi sahitya
<br/><br/><label>Dewey Class. No.: </label>327.12