00721nam a22002177a 4500 BD-DhUL 20230330111403.0 230323s2022 bg a|||| |||| 00| 0 eng 9789849364665 (hbk) BD-DhUL BD-DhUL 301 HON Howlader, Sushil Ranjan. Nature, course, and causes of change in social systems and civilization : a utilitarianistic analysis of human history / Sushil Ranjan Howlader. Dhaka : A H Development, 2022. [20], 588 p. : ill. ; 22 cm. Includes index. Bibliography: p. 565-582. Social systems. Civilizations. ddc BK 258149 258149 0 0 ddc 0 301_000000000000000_HON 0 NFIC 396204 DUL DUL GEN 2023-01-11 Gift 301 HON 511038 2023-03-23 1 2023-03-23 BK 0 0 ddc 0 301_000000000000000_HON 0 NFIC 396205 DUL DUL GEN 2023-01-11 Gift 301 HON 511039 2023-03-23 2 2023-03-23 BK