Il"Center for professional advanced", (Oudezijds Voorburgwal 316A,
1012 GM Amsterdam, Olanda, tel. 0031-20/638.28.06, fax
0031-20/620.21.36; recapito Usa: Box 1052, East Brunswick, New Jersey
08816-1052, tel. 001-732.238.1600, fax 001- 732.238.9113) o...