Mail Address: Bulgaria, Plovdiv 4000 Central Post Office, P.O. Box 223 e-mail: sono@sono.bg sonobg@sonobg.com Tel/Fax:+359 32 69 48 03 Tel:+359 32 69 57 03
Mail Address: Bulgaria, Plovdiv 4000 Central Post Office, P.O. Box 223 e-mail: sono@sono.bg sonobg@sonobg.com
Tel/Fax:+359 32 69 48 03 Tel:+359 32 69 57 03
