Paul Spillner

World guide to abbreviations = Part 1, A-H

World guide to abbreviations = Part 2, I-R

World guide to abbreviations Part 3, S-Z

I-R = Pt. 2, I-R

S-Z = International dictionary of abbreviations of organizations. Pt

A-H = International dictionary of abbreviations of organizations. Pt

Internationales Worterbuch der Abkurzungen von Organizationen