|a Fuzzy sets and systems: theory and applications
250
260
|a New York
|b Academic Press
|c 1980
300
|a xvii, 393 p. illus
500
|a Mathematics in science and Engineering, 144. Ref. at the end of each chapter
100
|a Dubois, Didier
700
|a Prade, Henri
942
|c BK
|6 _
653
|a Mathematics
|a Number theory
|a Set theory
|a Group theory
|a Mathematical sciences
|a Pure mathematics
|a Fundamentals of mathematics
|a Arithmetic & algebra