Andes, A.M. Simple excel XP: fully illustrated / Antonio Andres Sr. and Antonio Andres Jr. - Valenzuela City: Andes Mountain Printers, c2003. - various pages.; 22 cm. Includes bibliographical references and index. ISBN: 971-8523-11-1 Subjects--Topical Terms: Computers. Dewey Class. No.: GC 005.369 A552 2002