TY  - BOOK
AU  - Misteli, Charles
TI  - Study on the postal stamps and cancellations of the League of Nations, the International Labor Office and their international conferences
PY  - 1995///?
PB  - United Nations Philatelists, Inc.
KW  - United Nations | Switzerland | League of Nations (1922-1944) International Labor Office (1923-) | Official Mail | Overprints and Surcharges | Production | Errors and Varieties | Printing | Specimens | Organizations, International | Conferences | Postal Markings
ER  -