000 00572nam a2200205Ia 4500
005 20250508164716.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a510, NCE
_qFEDL
245 0 _aUnending story in mathematics
245 0 _cN C E R T
260 _aNew Delhi, India
_bNational Council of Educational Research and Training
_c1990
300 _aviii,70p.
365 _aINR
_b15.5
546 _aMACESE
942 _cTEXL
_h510, NCE
999 _c1390686
_d1390686