000 00471nam a22001817a 4500
003 OSt
005 20230426113053.0
008 210407b ||||| |||| 00| 0 eng d
020 _a9789351506690
040 _cddc
082 _a353.46
_bCHA
100 _aChakravarty, Bidyut
245 _aVaishikrat Duniya Me Lok Prashan
_c Bidyut Chakrabarty
260 _aNew Delhi;
_bSage:
_c2018.
300 _a473p,
_c21cm.
700 _a Bidyut Chakravarty
942 _2ddc
_cBK
999 _c154639
_d154639