TY  - BOOK
AU  - French, Loran
TI  - Encyclopedia of plate varieties on U.S. Bureau-printed postage stamps
PY  - 1979///
CY  - Arlington, MA
PB  - Bureau Issues Association, Inc.
KW  - United States | 1894-1978 | Errors and Varieties | Printing Production | Engraving | Plates and Plating | 19th Century | 20th Century
ER  -