Professors Pellerin
Dhellhemmes, Besson from Lille, France;

SMILETRAIN
USA , Professor McCarthy, Professor Cutting, Professor Demuth;

KIWANIS
SECLIN, Nord of France;

Madame Mireille Godefroy
Paris, France;

The German, the French and Italian Embassy in Sofia;

Mr Eugidio Valentini and the Gizzi family;

The Arnaudov family
Varna, Bulgaria;

The Jongsma family
Edam, Holland;

Mrs Agnes van Uchelen-Bellwinkel
Holland;

Mr Kliks
Holland;

Professor George Anastassov
USA;

"Orgahim"
Russe, Bulgaria;

"Christo Nenkov"
Plovdiv, Bulgaria;

Dr Thierry Piral
Paris, France;

"Michokomers"
Sofia, Bulgaria;

Schneider Electrics
Perushtitca, Bulgaria;

And many others not mentioned here, but to whom we express our warm thanks.