00523nam a22001217a 4500020002400000082001300024100002200037245007800059260004500137300003300182500001900215650016700234  a9788121929851 (pbk)  a004bMEH  aMehrotra, Dheeraj  aS.chand's computer scince bfor class XII, as per new CBSW/NCERT syllabus  aNew DelhibS. Chand & Company Ltd.c2008  axv, 704 p.b: ill.c; 23 cm.  aIncludes index  aComputer scienceaElectronic digital computersvBolean algebravCommuncation CoceptsvNetwork conceptsvDatabase conceptsvQuery languagevPragrammingvArraysvFC