TY - BOOK AU - Philip B Crosby TI - Quality without tears : : the art of hassle-free management SN - 9780452263987 U1 - 658.562 CRO PY - 1984/// CY - New York PB - : McGraw-Hill KW - Quality without tears KW - : the art of hassle-free management KW - Quality assurance KW - Philip B Crosby KW - Management ER -