A history of [pi] (pi) /
Beckmann, Petr.
A history of [pi] (pi) / Petr Beckmann. - 3rd ed. - New York : St. Martin's Press, c1974. - 200 p. : ill. ; 21 cm.
Includes index.
Bibliography: p. 193-195.
0312381859
Pi.
512/.924
A history of [pi] (pi) / Petr Beckmann. - 3rd ed. - New York : St. Martin's Press, c1974. - 200 p. : ill. ; 21 cm.
Includes index.
Bibliography: p. 193-195.
0312381859
Pi.
512/.924