Thomas, Donna Lynn, frey50 A perfect match : a guide to precise machine piecing / Donna Lynn Thomas. - Rev. and updated - Bothell, WA, USA : That Patchwork Place, c1998. - 64 p. : ill (some col.) ; 27 cm. ISBN: 1564771539 LCCN: 97031533 Subjects--Topical Terms: Machine quilting--Patterns.Patchwork--Patterns. LC Class. No.: TT835 / T43 1998 Dewey Class. No.: 746.46