Workbooks for the Information System Engineering and Management book:

Information Management - Engineering Methodology Second Revised Edition ISSN: 1218 8360 Author: Maria Raffai dr. Language: Hungarian Publisher: Novadat Co. Pages: 247 oldal Published in  1996. August

Information Modelling Conceptual Aspect Third Revised Edition ISSN: 1218 8360 Author: Maria Raffai dr. the examples in the 7th part are the work of Tamas Hartvanyi Language: Hungarian Publisher: Novadat Co. Pages: 201 oldal Published in 2000.

Information Modelling - Database Design            Forth Revised Edition ISBN: 963 9056 34 0 Author: Maria Raffai dr. the 5th chapter about the EDI is written by Janos Kovacs Language: Hungarian Publisher: Novadat Bt. Pages: 315 oldal Published in 2001

Browsing on the Internet with Netscape Navigator     ISSN: 1218 8360 Author: Maria Raffai dr. - Akos Szabo Language: Hungarian Publisher: Novadat Co. Pages: 210 oldal Published in 1997

Cover-design: András Perjés, Comilfo Design Studio
Addresses to order in Hungary/Europe

• Grant ALEXANDER  H-9026 Gyõr, Hédervári út 49/a
• NOVADAT BT. H-9028 Gyõr, Űrhajós u. 89.

Líra and Lant, Aula, Kiskapu, Mûszaki bookstore