Greenberg, Philip J. The complete guide to dBASE III : a self-teaching guide / Philip Greenberg, Rita Greenberg. - New York : Wiley, c1986. - xiv, 378 p. - Wiley IBM PC series . ISBN: 047181041X Subjects--Topical Terms: dBASE III (Computer program) LC Class. No.: QA76.9.D3 / G7255 1986 Dewey Class. No.: 005.75/65�19