TY - BOOK AU - Johnson,Ray C. TI - Optimum design of mechanical elements SN - 0471038946 U1 - 621.8/15 PY - 1980/// CY - New York PB - Wiley KW - Mechanical Engineering KW - Machine design KW - Mathematical models KW - Data processing N1 - "A Wiley-Interscience publication."; Includes bibliographical references and index ER -