000 00390nam a2200145Ia 4500
005 20240814115826.0
008 240813s9999||||xx |||||||||||||| ||und||
082 _a510 NAT
100 _aNCERT
245 0 _aMathematics for junior high school
260 _aNew Delhi
_bNational Council of Educational Research and Training
_c1961
300 _aix,217p
650 _aMathematics
942 _cBK
999 _c3059
_d3059