Pal Sankar K Fuzzy mathematical approach to pattern recognition Pal Sankar K; Dutta Majumder Dwijesh K - New Delhi Eastern 1986 - xvi, 280p. cm. Standard No.: 65210 Source: Textual Subjects--Topical Terms: Combinatorial mathematics Dewey Class. No.: B2170bD65,8(B), M6;1 M6;3 M6;4