Wisniewshi, Mik Introductory mathematical methods in economics / Mik Wisniewshi - London : McGraw-Hill, c1991. - xi257p. ; ill. ; 25 cm. ISBN: 0077074076 LCCN: Subjects--Topical Terms: Mathematical economics Economicsmathematical Economics LC Class. No.: HB135 / .W57 1991 Dewey Class. No.: 330.0151 / W815i