000 00298nam a2200121Ia 4500
008 210212s9999||||xx |||||||||||||| ||und||
082 _a510 Kum.N5
100 _aR. Kumar
245 0 _aBrilliant mathematics series
260 _c1995
_bVardhman publications
_aDelhi
300 _a208p.
942 _cSU
999 _c93450
_d93450