TY - BOOK AU - Gilbert,Thomas F. TI - Human competence: engineering worthy performance SN - 0070232172 AV - LB1062.6 .G54 U1 - 158/.1 19 PY - 1978/// CY - New York PB - McGraw-Hill KW - Performance KW - Local KW - Learning, Psychology of KW - Motivation (Psychology) N1 - Includes bibliographical references and index ER -