http://zbw.eu/stw/descriptor/18292-6/version/8.04/delta/8.06
type: ConceptDelta
is part of: http://zbw.eu/stw/version/8.04/delta/8.06
insertion:
  related: http://zbw.eu/stw/descriptor/15656-2
insertion:
  alternative label: Lehrbuch
insertion:
  related: http://zbw.eu/stw/descriptor/14812-5
insertion:
  alternative label: Lehrmittel
insertion:
  alternative label: Training material @en
insertion:
  in scheme: stw
insertion:
  related: http://zbw.eu/stw/descriptor/11401-6
insertion:
  broader: http://zbw.eu/stw/thsys/70143
insertion: Teaching aid
insertion: Lehrmaterial
insertion:
  related: http://zbw.eu/stw/descriptor/18868-0
insertion:
  alternative label: Unterrichtsmaterial
insertion:
  related: http://zbw.eu/stw/descriptor/11382-5
insertion:
  broader: http://zbw.eu/stw/thsys/70201
insertion:
  related: http://zbw.eu/stw/descriptor/16797-0

http://zbw.eu/stw/descriptor/18292-6/version/8.06/delta/8.08
type: ConceptDelta
is part of: http://zbw.eu/stw/version/8.06/delta/8.08
insertion:
  related: http://zbw.eu/stw/descriptor/27571-1
insertion:
  alternative label: Textbook @en
insertion:
  alternative label: Teaching tool @en
insertion:
  related: http://zbw.eu/stw/descriptor/28418-4