Complete BIC Category Listing
| Labour Economics | KCF | x1 |
| Labour Economics: Employment & Unemployment | KCFM | x1 |
| Lancashire | 1DBKENL | x14 |
| Land Forces & Warfare | JWD | x5 |
| Land Reclamation & Drainage | TNFR | x1 |
| Land Rights | JPVH3 | x5 |
| Landscape Art & Architecture | AMV | x4 |
| Language & Linguistics | CF | x10 |
| Language & Literature | YC | x1 |
| Language Examinations & Tests | CJBX | x26 |
| Language For Business | CJSB | x0 |
| Language For Specific Purposes | CJS | x0 |
| Language For Technical & Scientific Purposes | CJST | x0 |
| Language Learning: Audio-Visual & Multimedia | CJBV | x10 |
| Language Learning: Specific Skills | CJC | x0 |
| Language Phrasebooks | WTK | x2 |
| Language Readers | CJBR | x4 |
| Language Self-Study & Phrasebooks | CJBS | x19 |
| Language Self-Study Texts | CJBT | x13 |
| Language Teaching & Learning (other Than ELT) | CJ | x4 |
