found: Price theory, c1986:t.p. (David D. Friedman, A.B. Freeman Sch. of Business, Tulane Univ.)
found: LC data base, 5-5-86(hdg.: David D. Friedman; usage: David Friedman)
found: Price theory, c1990:CIP t.p. (David D. Friedman) data sheet (b. 1945)
found: Hidden order, 1996:CIP t.p. (David Friedman)
found: Wikipedia, Dec. 7, 2005(David D. Friedman, b. 1945, libertarian writer, author of The machinery of freedom, Price theory, Law's order, The economics of everyday life; Ph.D. in physics from Univ. of Chicago, was a professor of economics, currently professor of law at Santa Clara Univ., associate editor for Liberty magazine, member of the Society for Creative Anachronism, author of a fantasy novel, Harald)
found: Contemp. auth. online, 1996(Friedman, David, 1945- ; research asso. in physics; prof. of econ.; interested in the Middle Ages (including medieval cooking and medieval weapons), writing and reading poetry, medieval Iceland, hist. of jewelry and jewelry-making)