abcd Interact!v Magizin 2. 1

IDG Hungary; BIRO, Istvan; 1012 Budapest; Márvány utca 17; Hungarytel: (361)-156.2967, ...0337, ...3211; fax: (361)-156.9773From YASAR, Meral.1995.1abcd@szocio.tgi.bme.hu