Conservation, restoration, and philatelic chemistry
By: V. K. Gupta.
Publisher: Bhagwan Das Gupta; Book can be obtained from V.K. Gupta
Published: 1997
Place of publication: Delhi
Language: eng
Number of pages: 208
Subjects: Postage stamps -- Conservation and restoration.
Notes: At head of Titile: Be awakened my F.I.P.

Includes bibliographical references (p. 204-206) and index.