Freund, Steven M. Microsoft excel 2013 / by Steven M. Freund, Mali B. Jones and joy L. Starks - Delhi : Cenage Learning, 2014. - xvi, 751 p. : illustrations ; 28cm. - Shelly cashman series. . Includes index. ISBN: 9788131531686 Dewey Class. No.: 005.369 / FRE/M