The Professional Stamp Lexicon - German/Czech/English, by V Cermak, et Al.

Published by Bundesarbeitsgemeinschaft Tscechoslowakei, 2006.  S/B, 264pp.

A philatelic dictionary for the English, Czech or German speaker.  There are three main chapters - the first section lists philatelic terms alphabetically, the second part explains common abbreviations found in Czech catalogues, and the third section compares the numerical alphabets of each language.