ALA target packet for use in preservation microfilming
By: Debra McKern, Sherry Byrne.
Contributors: Byrne, Sherry.
Publisher: American Library Association
Published: 1991
Place of publication: Chicago
Language: eng
Number of pages: 57
Subjects: Preservation microfilming -- Standards -- United States.
Notes: Includes bibliographical references (p. 57).
Accompanied by: List of constant eye-legible targets" ([19] cards).