RARE Boor Depr.
*E.5129 0274 Harvard University. Computation Laboratorye Tables of the error fwumction and of its first twenty derivatives. Cambridge, 4arvard Uni-
versity Press, 1952. xxviii, 276 ps 28 cm. (Its Annals, v. 23) Includes bibliographies.
1, Errors, Theory of, 2, Functions, 3,
a i ™