000 00292nam a2200121Ia 4500
008 190709s9999 xx 000 0 und d
082 _a512.82 B73
100 _aNand, Brahma
245 0 _aTheory of equations
260 _aMeerut
_bKedar Nath Ram Nath Publ
_c1962
300 _a506
942 _cBK
999 _c4628
_d4628