stap by stap Frye, Curtis creator New Delhi Prentice-Hall of India 2007 lxiii, 367 p. : ill. ; 24 cm. (Pbk) CD-ROM Curtis D. Frye. Includes index. Business Computer programs Electronic spreadsheets 005.3 9788120331549 8120331549 ENG-85853 D.B.Act / Pub