Palaniappan, N Fuzzy topology / N. Palaniappan. - 2nd ed. - New Delhi : Narosa Publishing House, ©2005. - xvii, 193 p. ; 22 cm. Includes bibliographical references. ISBN: 9788173196157 817319615X Subjects--Topical Terms: Fuzzy topologyMathematics Dewey Class. No.: 514 / PAL