Type of services Free user Publisher Corporate user Network user
Simple search X
limited to released ISSN data
X
limited to released ISSN data
X X
Advanced search X
limited to released ISSN data
X
limited to released ISSN data
X X
Expert search     X X
Browse     X X
Cartographic search X
limited to released ISSN data;
Zoom scale limited to country
X
limited to released ISSN data;
Zoom scale limited to country
X
Complete ISSN data;
Precise zoom scale
X
Complete ISSN data;
Precise zoom scale


 

 

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