MATERIAL1C^
≙ MATERIAL1C^
MATERIAL1C^ Stuttgart | dgskorpus_stu_07 | 31-60m
MATERIAL1C^* Stuttgart | dgskorpus_stu_13 | 31-45f
= MEANS4A
MEANS4A Stuttgart | dgskorpus_stu_07 | 31-60m
= QUALITY1B
QUALITY1B Berlin | dgskorpus_ber_02 | 46-60m
QUALITY1B* Berlin | dgskorpus_ber_02 | 46-60m
QUALITY1B* Berlin | dgskorpus_ber_02 | 46-60m