000 003750000a22001570004500
008 140223b1997 xxu||||| |||| 00| 0 eng d
020 _a9810228627
041 _aEng
080 _aB316 N7
082 _aB316 N7
100 _aMAO-KANG Luo
700 _aYing-Ming Liu
245 _aFuzzy topology
260 _aSingapore
_bWorld Scientific
_c1997
650 _aMathematics
999 _c44802
_d44802