Allison, Diana. Estimating and costing for interior designers : a step-by-step workbook / Diana Allison - New York : Fairchild Books, c2014 - 408 pages : illustrations ; 29 cm. Includes bibliographical references and index. ISBN: 9781609015190 Subjects--Topical Terms: INTERIOR DECORATION LC Class. No.: NK 2115 .A45 2014