TY - BOOK AU - Heskett,James L. AU - Sasser,W.Earl AU - Hart,Christopher W.L. TI - Service breakthroughs: changing the rules of the game SN - 0029146755 AV - HF5415.5 .H43 1990 U1 - 658.8/12 20 PY - 1990/// CY - New York, Toronto PB - Free Press, Collier Macmillan KW - Customer services KW - Sales management N1 - Includes bibliographical references (p. 279-293) and index ER -