00639nam a2200193 a 450000500170000008200200001710000210003724500630005826000420012130000230016349000770018669000180026369000210028170000200030296400250032299700180034799900150036595200650038020251203090503.0  a511.32,bD, kau  aKaufmann, Arnold  aIntroduction to fuzzy arithemetic: theory and applications  aNew YorkbVan Nostrand Reinholdc1984  axvii, 351p, 22 cm.  aVan Nostrand Reinhold electrical/computer science and engineering series  aFuzzy Numbers  aFuzzy arithmetic  aGupta, Madan, .  bEngc100de010fg_  a17821 LIBSC C  c9338d9338  00104070aPUbPUd1998-04-08l0o511.32, D, kaup17821yBK