CHAPTER A - nomesco

PREFACE
The chapters T, U, X, Y and Z have been prepared by the Editorial Committee, which had the following members:
Henning Bay-Nielsen, Chairman (Denmark), Timo Niinimäki (Finland), Jónas Magnússon (Iceland), Steffen Birkeland
(Norway) (until July 1995), Glen Thorsen (Norway) (from January 1995) and Hubertus van Paaschen (Sweden). Since the
seminar held in November 1991, the Editorial Committee has been responsible for the coordination of final decisions
concerning the classification.
The Secretary of NOMESCO, Johannes Nielsen, has been Secretary to the Working Group and the Editorial Committee.
The translation into English has been undertaken by Glen Thorsen.
Henning Bay-Nielsen
Chairman of the Editorial Committee
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