Make _all return only IDs.
Make _all return only IDs.
pudo/aleph,alephdata/aleph,OpenGazettes/aleph,gazeti/aleph,OpenGazettes/aleph,alephdata/aleph,gazeti/aleph,alephdata/aleph,OpenGazettes/aleph,OpenGazettes/aleph,smmbllsm/aleph,smmbllsm/aleph,alephdata/aleph,pudo/aleph,smmbllsm/aleph,pudo/aleph,alephdata/aleph,gazeti/aleph,gazeti/aleph