-TAYLOR & FRANCIS INC, 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, USA, PA, 19106
-Swets & Zeitlinger BV:Heereweg 347B, PO Box 825, 2160 SL Lisse Netherlands:011 31 252 435111, 011 31 252 435106, EMAIL: orders@swets.nl, INTERNET: http://www.swets.nl/sps/home.html, Fax: 011 31 252 415888