000 00485nam a2200181 4500
003 GCL
005 20190924105241.0
008 190921b xxu||||| |||| 00| 0 eng d
020 _a 978-93-5338-327-5
_cRs.465.00
040 _aGURUDAS COLLEGE LIBRARY
082 _a510
_bSa19
100 _aSahni, Madhu
245 1 0 _aPedagogy of mathematics
_cMadhu Sahni
260 _aNew Delhi
_bVikas Publishing House
_c2019
300 _axvi, 464 p.
650 _aMATHEMATICS
_9141
942 _cBOOK
999 _c16798
_d16798