TY - GEN A1 - Köhrer-Weisser, Sabine T1 - Marketing in der One-Person-Library N2 - Vortragsfolien Y1 - 2008 UR - https://opus4.kobv.de/opus4-bib-info/frontdoor/index/index/docId/564 UR - https://nbn-resolving.org/urn:nbn:de:0290-opus-6103 ER -