00630nam a2200205 a 450000100060000000300080000600500170001400800410003103500200007204000350009204100080012708200260013510000350016124500590019626000360025530000330029150400370032465000270036165000360038869717BD-RjUL20211209081922.0170413s1961    enka          001 0 eng d  a(BD-RjUL) 69929  aBD-RjULbengcBD-RjULdBD-RjUL  aeng  223a515.354bLAL 19611 aLanczos, Cornelius,d1893-197410aLinear differential operators /cby Cornelius Lanczos.  aLondon :bVan Nostrand,cc1961.  axv, 564 p. :bill. ;c24 cm.  aIncludes bibliography and index. 0aCalculus, Operational. 0aDifferential equations, Linear.