NB 13, spread 2 ... 13 ... Corinth:Notebook:13
Ζ-13 ... Ζ-13-2 ... Ζ-13-2
Κ-13 ... Κ-13-2 ... Κ-13-2
Β-13 ... Β-13
ΟΟ-13 ... ΟΟ-13-2 ... ΟΟ-13-2
ΠΠ-13 ... ΠΠ-13-2 ... ΠΠ-13-2
ΚΚ-13 ... ΚΚ-13
ΝΝ-13 ... ΝΝ-13-2 ... ΝΝ-13-2