The handbook of U.S. stamp price performance
Subtitle: a special study
By: from Mardis Industries International.
Edition: [1st ed.].
Publisher: Mardis Industries International
Published: 1970
Place of publication: [Bement, Ill.]
Language: eng
Subjects: Postage stamps -- United States -- Catalogs.
Notes: Cover title.
Table of contents: title: pt. 1. Mint singles.