00860nam a2200241 a 450000100060000000300080000600500170001400800410003103500200007204000350009204100080012708200260013510000430016124500590020426000360026330000330029950400370033265000350036965000440040494200120044899900170046095201410047769717BD-RjUL20211209081922.0170413s1961    enka          001 0 eng d  a(BD-RjUL) 69929  aBD-RjULbengcBD-RjULdBD-RjUL  aeng  223a515.354bLAL 19611 aLanczos, Cornelius,d1893-1974920649510aLinear differential operators /cby Cornelius Lanczos.  aLondon :bVan Nostrand,cc1961.  axv, 564 p. :bill. ;c24 cm.  aIncludes bibliography and index. 0aCalculus, Operational.9152777 0aDifferential equations, Linear.9206496  2ddccBK  c69717d69717  00102ddc40718NFICaRUCLbRUCLcReadingd1963-06-22eZeitlingerg80.00l0o515.354 LAL 1961r2017-04-13 00:00:00tC-1w2017-04-13yBK