00434nam a2200145Ia 4500008004100000040001700041082002400058100001900082245007200101260003800173300001000211650002500221700002300246700001900269190329s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta005.55bR977M  aRutkosky, Nita 0aMicrosoft Excel 2007ba visual approach to learning computer skills  aNew DelhibBPB Publicationsc2008  a144p.  aCOMPUTER PROGRAMMING  aRoggenkamp, Audrey  aSeguin, Denise