00708nam a2200217Ia 4500003000900000008004100009020001800050040001600068080001500084100002300099245009200122250001200214260002900226300001400255650004100269650003200310650003500342942000700377999001500384952009100399IN-BaIIA211028s9999    xx            000 0 eng d  a0-07-015825-8  cIIA Library  a681.3bDAV  aDavis, G. B911605 0aintroduction to computerscG. B. Davis                                                   a3rd ed.  aTokyobMcGraw-Hillc1977  aix, 781p.  aAstronomy and astrophysics thesaurus  aExtragalactic objects93898  aHigh energy astrophysics95354  cBK  c6774d6774  00104070aBANbBANcGENd1981-06-23l0o681.3/ DAVp7533r2021-11-05w1981-06-23yBK