| #841 | Lärmbekämpfung : Zeitschrift für Schallschutz und Schwingungstechnik. -- Düsseldorf : Springer, 2006-. -- ISSN 1863-4672 |
| #842 | Laser and particle beams : pulse power and high energy densities. -- Cambridge : Cambridge University Press, 1983-. -- ISSN 0263-0346 print. -- ISSN 1469-803X online |
| #843 | Laser focus world. -- Tulsa : Penn Well Publ., 1989-. -- ISSN 1043-8092 |
| #844 | Laser & photonics reviews. -- Weinheim : Wiley-VCH Verlag, 2007-. -- ISSN 1863-8880 |
| #845 | Laser physics. -- Moscow : Interperiodica Publishing, 1991-. -- ISSN 1054-660X print. -- ISSN 1531-8494 online |
| #846 | Laser physics letters. -- Bristol : Institute of Physics, 2004-. -- ISSN 1612-2011 print. -- ISSN 1612-202X online |
| #847 | Lasers in medical science. -- London : Springer-Verlag London, 1986-. -- ISSN 0268-8921 print. -- ISSN 1435-604X online |
| #848 | Latvian journal of physics and technical sciences. -- Riga : Zinatne, 1991-. -- ISSN 0868-8257 |
| #849 | Letters in heat and mass transfer. -- Oxford : Pergamon, 1974-1982. -- ISSN 0094-4548 |
| #850 | Lietuvos fizikos rinkinys. -- Vilnius : Fisika, 1961-1992. -- ISSN 0024-2969 |