Swiss National Library NL
e-Helvetica Access

e-Helvetica Access

e-Helvetica Access is a specialised database that provides access to digital and digitised collections of the NL and to Web Archive Switzerland. In addition to websites of historical importance, you will find books, periodicals, university and official publications that have been published in electronic form. You will also find printed publications that have been digitised. Please note that access to certain documents is restricted for copyright reasons and that the use of documents must comply with our Use regulations.

The sometimes complex search strategies require specialist knowledge. If you would like professional assistance with your search, please contact SwissInfoDesk.

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Es stehen die folgenden Suchoperatoren zur Verfügung: +, -, AND, OR, NOT, " ", ?, *, ~, ^.

Geben Sie einen oder mehrere Begriffe in das Feld ein, in Gross- oder Kleinschrift.
Um die Suche zu starten, klicken Sie auf Suchen oder drücken Sie die Enter-Taste.

Direct Access

Direct access allows you to access a publication quickly using its call number or URN. The URN is an alphanumeric code, e.g.: urn:nbn:ch:bel-1296 or urn:nbn:ch:bel-1-jusletter200005087. The call Number is also an alphanumeric code, e.g.: bel-bau-diss69698, bel-157762 or nbdig-36.

Click on "Search" or press [Enter] to begin your search.
The result returned is a unit record.