00610nam a22001817a 4500 157900 157900 20181008143240.0 ENG-124211 225.00 9788193840320 EN-107743 DBAD/PUB 301.01 Haldar, Ashok Kumar The radical change of human society and with it's scientific observation / / by Ashok Kumar Haldar West Bengal 2017 Ashok Kumar Haldar West Bengal Bidhanpally, P.O. Jhaljhalia, District Malda, 732102 120p. 21(Hb.) ill. ddc EN 301.01 HAL 0 0 0 1 NFIC DBAD ZLS 2018-10-08 DBAD/PUB 225.00 0 301.01 HAL EN-107743 2018-10-08 00:00:00 1 225.00 EN