000 00312nam a2200121Ia 4500
100 _aGellert, W (ed) & others
020 _a0-442-22646-2
942 _cBK
245 _aThe VNR concise encyclopedia of mathematics
260 _aVan Nostrand Reinhold Company, New York
_c1977
082 _aR510.3 VNR
300 _a816
999 _c8034
_d8034