TY - BOOK AU - Beckwith,T.G. AU - Marangoni,Roy D. TI - Mechanical measurements SN - 0201178664 AV - TA165 .B38 1990 U1 - 681.2 BEC 20 PY - 1990///] CY - Reading, Mass. PB - Addison-Wesley Pub. Co. KW - Engineering instruments KW - Measuring instruments N1 - Includes index; H.B; Includes bibliographical references ER -