M. John Schitka

70-291: MCSE Guide to Managing a Microsoft Windows Server 2003 Network, Enhanced  Jason Eckert M. John Schitka Brian McCann Paperback. Course Technology, 2005-04-07 ISBN 9780619217532     70-291: MCSE / MCSA Guide to Managing a Microsoft Windows Server 2003 Network  Jason Eckert M. John Schitka Paperback. Course Technology, 2004-02-25 ISBN 9780619120290     Linux+ in Depth with CDROM  Jason W. Eckert M. John Schitka Häftad. Course Technology, 2003-02 ISBN 9781592000623