00405nam a2200121 a 450000500170000008200200001710000210003724500630005826000420012130000230016349000770018670000200026320251203090503.0 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 aGupta, Madan, .