000 a
999 _c93514
_d93513
005 20190628170415.0
008 190626b ||||| |||| 00| 0 eng d
020 _a9788123767889
080 _a510
_bSHE
100 _aShetty, Balakrishna
245 _aWhat is Mathmatics?
260 _aNew Delhi
_bNational Book Trust
_c2016
300 _axxi, 329 p.
490 _aPopular reader's series
653 _aMathematics
942 _cBK