000 00360nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aRam Behari; Hansraj Gupta
245 _aTheory of equations
260 _bS.Chand
_c1959
546 _aEnglish
942 _2ddc
_cBK
999 _c22077
_d22077
005 20220125165932.0