The radical change of human society and with it's scientific observation / /

                                                                                                                
301.01HAL
Haldar, Ashok Kumar
   The radical change of human society and with it's scientific observation / / by Ashok Kumar Haldar.- West Bengal:Ashok Kumar Haldar,2017.
  120p.ill.;21(Hb.)
  ISBN:9788193840320     Rs. 225.00

  DBAD/PUB /ENG-124211/ EN-107743 /   225.00 /sign

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