000 00374nam a22001337a 4500
005 20250213171950.0
008 250213b |||||||| |||| 00| 0 eng d
082 _a540
100 _aTondon, M M N
245 _aNaveen unified rasayan vigyan
_c M M N Tondon
260 _aIndore
_bShivlal and company
_c1990
300 _a679p.
942 _2ddc
_i278184
999 _c62201
_d62201