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                                                | AWI Verlag GmbH
                                                     - D-85630 Grasbrunn, Tel. +49 89 45616-122, Fax +49 89 45616-284
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                                                | Cahners Business Information
                                                     - USA-MA 02458-1630 Newton, Tel. +1 617 5583030, Fax +1 617 5584470
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                                                | Carl Hanser Verlag
                                                     - D-81679 München, Tel. +49 89 99830-612, Fax +49 89 99830-623
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                                                | channel-e
                                                     - D-86911 Diessen, Tel. +49 8807 947418, Fax +49 8807 947420
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                                                | CMP Europe
                                                     - GB-E14 9NN Millharbour London, Tel. +44 20 78616375, Fax +44 20 78616247
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                                                | CommVerge
                                                     - USA-MA Newton, Tel. +1 617 5584454, Fax +1 617 5584470
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                                                | Dedicated Systems Experts
                                                     - B-1070 Brussels, Tel. +32 2 5205577, Fax +32 2 5208309
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                                                | EDN Europe
                                                     - USA-MA Newton, Tel. +1 617 5584454, Fax +1 617 5584470
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                                                | Elektor Verlag GmbH
                                                     - D-52072 Aachen, Tel. +49 241 88909-0, Fax +49 241 88909-88
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