CLOSE-DOOR4^

≙ CLOSE-DOOR4^

CLOSE-DOOR4^* Nürnberg (Nuremburg) | dgskorpus_nue_06 | 31-45f

= CLOSED5

CLOSED5 Frankfurt | dgskorpus_fra_16 | 31-60f

CLOSED5* Göttingen | dgskorpus_goe_09 | 46+f

CLOSED5* Köln (Cologne) | dgskorpus_koe_16 | 46-60mf