Text this: On Segre's product of partial line spaces and spaces of pencils<AUG><AU>Adam<SNM>Naumowicz<ORF RID="A1"><AU><FNMS>Krzysztof<SNM>Prażmowski<ORF RID="A1"><AFF TYPE="ORG"><OID ID="A1"><OAD>Institute of Mathematics, University in Białystok,...