00791nam a2200217 4500 1/28749 051026s2005 gw 000 0 eng 3540220178 30676 DVD 511.33 CSI Csicsery, George Paul. N is a Number: A Portrait of Paul Erdos: A Documentary Film / George Paul Csicsery Berlin: Springer, 2005 1 DVD Video NTSC (57 min.) Springer VideoMATH ; The Story of a Wandering Obsessed with Unsolved Problems Documentary films. Mathematicians Hungary Biography. Springer VideoMATH. INST UNIPILB MMEDIA 20051026 DVD 511.33 CSI 00149787 00149787 NOLOAN 23 1 /webopac/covers/02/30676_3540220178.jpg