000 00301nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a030(510)
100 _aAscend Publications
245 0 _aEncyclopedia of Mathematics
250 _a5
260 _bAscend Publications,Kottayam
_c2009
942 _cBK
999 _c18086
_d18086