Sen, Nirmal Kumar রাষ্ট্রচিন্তার ইতিহাস /Nirmal Kumar Sen - 2nd rev.ed. - Kolkata Pachimbanga rajja pustak parshard 1990 - xii, 362p. ISBN: Rs.30 Subjects--Topical Terms: Political SceincePolitical sceince - history Dewey Class. No.: 320.9 / SEN