Kirtland, Joseph.
Identification numbers and check digit schemes - Washington, DC : Mathematical Association of America, c2001. - 1 online resource (xi, 174 p. : ill.) - Classroom Resource Materials, v. 18 .
Includes bibliographical references (p. 167-171) and index.
9781470453824 (online)
Check digit schemes.
Number theory.
Identification numbers and check digit schemes - Washington, DC : Mathematical Association of America, c2001. - 1 online resource (xi, 174 p. : ill.) - Classroom Resource Materials, v. 18 .
Includes bibliographical references (p. 167-171) and index.
9781470453824 (online)
Check digit schemes.
Number theory.