List Of Mathematicians (L) - Wikipedia, The Free Encyclopedia Luzin, Nikolai (Soviet Union/Russia, 1883 1950) Lvovick , Cypri n Kar sek (Czech Republic, 1510s - 1574) Lyapunov, Aleksandr (Russia, 1857 - 1918) http://en.wikipedia.org/wiki/List_of_mathematicians_(L)
Images Of Mathematicians On Postage Stamps LUZIN, Nikolai Nikolaevich. Issued by Russia in 2000 luzin.jpg. LYAPUNOV, Aleksandr Mikhailovich. Issued by the Soviet Union on June 20, 1957, on the 100th anniversary of his birth http://jeff560.tripod.com/stamps.html
