4.3.3. Combined serial publications and monographs

Some serial publications, such as yearbooks and monographic collections, can also be considered as monographs for certain purposes, such as marketing.

Some serial publications, such as yearbooks and monographic collections, can also be considered as monographs for certain purposes, such as marketing. It must be possible to purchase them either individually or through a subscription.

These publications must be considered first and foremost as serial publications and be assigned an ISSN. They are then assigned an ISBN as monographs.