Antarjatic Samparka o Bartaman Bishwa  1870-2012 
Alok Kumar Ghosh 
 - 4th ed., rev. & enl. 
 - Kolkata  Progratishil Prokashak  2012 
 - 463p. 
<br/><br/><label>ISBN: </label>978-81-89846-38-1  Rs.150.00 
<br/><br/><label>Dewey Class. No.: </label>327  / G427