| #4841 | Labor-Praxis : Journal für Labor, Analytik und Life Science. -- Würzburg : Vogel Industrie Medien GmbH &Co.KG, 1977-. -- ISSN 0344-1733 |
| #4842 | LabPlus International. -- Brussels : Reed Business Information |
| #4843 | LAN. -- San Francisco : Miller Freeman, 1993-1997. -- ISSN 1069-5621 |
| #4844 | LAN times : McGraw-Hill's information source for network computing. -- San Mateo : McGraw-Hill. -- ISSN 1040-5917 |
| #4845 | Lancom : časopis pro počítačové sítě a počítačovou komunikaci. -- Praha : Lancom, 1991-2002. -- ISSN 1210-2997 |
| #4846 | Landscape and urban planning : An international journal of landscape ecology, planning and design. -- Amsterdam : Elsevier, 1986-. -- ISSN 0169-2046 print. -- ISSN 1872-6062 online |
| #4847 | Landscape architecture. -- Harrisburg : Lay, Hubbard & Wheelright, 1910-. -- ISSN 0023-8031 |
| #4848 | Landschaftsarchitektur. -- Braunschweig : B. Thalacker, 1972-2002. -- ISSN 0323-3162 |
| #4849 | Landtechnik. -- Düsseldorf : Landmaschinen- und Ackerschlepper- Vereinigung im VDMA, 1946-. -- ISSN 0023-8082 |
| #4850 | Landwards. -- Silsoe : Institution of Agricultural Engineers, 1996-. -- ISSN 1363-8300 |