000 00313nam a22001217a 4500
008 240213b |||||||| |||| 00| 0 eng d
020 _a812375623-2
100 _aIndumati Rao , C.N.R. Rao
245 _aVigyan Seekhna
_bPart 1
260 _aIndia
_bNational Book Trust
_c2019
300 _a93p.
942 _2udc
_cBK
999 _c41594
_d41594