Quintessence Publishing Company
Publisher: Christian W. Haase
P. O. Box 42 04 52; 12064 Berlin; Germany
Ifenpfad 2-4; 12107 Berlin; Germany
Phone +49 (0) 30 / 7 61 80-5
Fax. +49 (0) 30 / 7 61 80-692
Web: www.quintessenz.de
Email: info@quintessenz.de
Registry: Berlin 93 HRB 15.582
USt-IdNr.: DE 136 627 147
Contact Person:
Congress Department
Phone: ++49 (0)30 / 76180-628, -624, -630
email: kongresse@quintessenz.de