- LIN 000: Belonging to the Subject; not further Classified
- LIN 005: Linguistics in General (including Connections to Other Sciences)
- LIN 010: General LinguisticsPhilosophy of Languages see PHI 400 ff
- LIN 100: Applied Linguistics
- LIN 110: Elocution and Speech Coaching (Rhetoric, Speech Training, Reading, Writing et al.)
- LIN 120: Translation (including Literary Translation); Interpreting
- LIN 130: Linguistic Didactics (including Audio-Visual and Audio-Lingual Aids, Language Laboratory et al.)
- LIN 150: Artificial Language
- LIN 154: Standardization of Speech (Linguistic Norming); TerminologiesTerminologies of professions see LIN 035
- LIN 156: Constructed Language; International Auxiliary Language
- LIN 157: Specific Constructed Languages
- LIN 159: Other
- LIN 154: Standardization of Speech (Linguistic Norming); Terminologies
- LIN 179: Other
- LIN 110: Elocution and Speech Coaching (Rhetoric, Speech Training, Reading, Writing et al.)
- LIN 180: Historic and Comparative Philology (Linguistic Development, Comparative Analysis, Linguistic Typology, Language Distribution, Linguistic Influence)
- LIN 200: Linguistics of Individual Languages / Literary Studies of Individual Languages
- LIN 210: European Languages
- LIN 220: German
- LIN 300: English
- LIN 348: Other Germanic Languages (First Letter of Language Abbreviation According to Sal Instead of the Library Code; e.g. Danish; (N) Dutch; Norwegian; Swedish)
- LIN 360: Latin
- LIN 400: French
- LIN 440: Spanish
- LIN 490: Italian
- LIN 548: Other Romance Languages (First Letter of Language Abbreviation According to Sal Instead of Library Code; e.g. Portuguese; Rhaeto-Romanic; Romanian)
- LIN 550: Greek
- LIN 620: Russian
- LIN 698: Other Slavic Languages (First Letter of Language Abbreviation According to Sal Instead of Library Code; e.g. Bulgarian; Polish; Serbo-Croatian; Slovak; Czech)
- LIN 798: Other European Languages (First Letter of Language Abbreviation According to Sal Instead of Library Code; e.g. Albanian, Finnish, Hungarian)
- LIN 220: German
- LIN 898: Non-European Languages (First Letter of Language Abbreviation According to Sal Instead of Library Code; e.g. Arabic, Chinese, Indian, Japanese, Persian, Turkish)