000 00304nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aJoshi . D.D
245 2 _aA Text Book For Class
250 _a2ND
260 _bNational Council Of Educational Research
_c1990
650 _aMathematics
942 _cBK
999 _c31043
_d31043