Rittman, Sandra. Microsoft Excel 2010 introductory skills [1 of 2] Sandra Rittman - California Labyrinth Learning c2010. - viii, 343 p. : ill. ; col. 24 cm. - In simple steps . Include bibliographical references and index ISBN: 9781591363118 LCCN: 2010020896 Subjects--Uniform Titles: Microsoft Excel (Computer file) Subjects--Topical Terms: Electronic spreadsheets. LC Class. No.: HF 5448.4 / .R58 2010 Dewey Class. No.: 005.54