Centre Technique des Matériaux de Construction de la Céramique et du Verre Rue 8201 n. 5 Cité EL Khadra 1003 TUNIS Tel 1/285034 TUNISIE
IMS Institute Bulevar Vojvode Misica 43, P.O. Box 834 11000 BELGRADE Tel 11/650483 Tlx 12403 Fax 11/650568 YUGOSLAVIA
SZIKKTI Central Research and Design Institute for Silicate Industry Bécsi ut 122-124 1034 BUDAPEST Tel 01/1882360 Fax 01/1687626 Tlx 226827 HUNGARY
High tech ceramics scientific research centre Osernaya 48 119361 MOSCOW CSI
SETSCO Services Pte Ltd Bukit Chermin Rd SINGAPORE 0409 Tel 2700986 Tlx 42765 Fax 2700911 SINGAPORE
CSIRO Div. of Building Construction and Engineering Graham Road HIGHETT Victoria 3190 Tel 03/2526000 Fax 03/2526244 AUSTRALIA