00457nam a2200133Ia 4500003000400000020001800004082001400022100002100036245002400057260006400081300001000145650002200155653014600177SGT  a9780074604823  a5.13bDON  aDonovan, John J.  aSystems programming  bTata McGraw Hill Education Private LimitedaNew Delhic2011  a488p.  aCOMPUTER SCIENCE   aMACHINE STRUCTURE, MACHINE LANGUAGE, AND ASSEMBLY LANGUAGE,ASSEMBLERS, MACRO LANGUAGE AND THE MACRO PROCESSOR,LOADERS, PROGRAMMING LANGUAGES