American national standard for book numbering
Subtitle: approved August 24, 1973
By: American National Standards Institute, inc. ; Secretariat, Council of National Library Associations.
Contributors: Council of National Library Associations.
Publisher: ANSI
Published: 1973
Place of publication: New York
Language: eng
Subjects: International Standard Book Numbers -- Standards -- United States.; Publishers' standard book numbers -- Standards -- United States.
Notes: "ANSI Z39.21-1973."