TY - GEN AU - Helfrick, Albert D. AU - Cooper, William David. AU - TI - Modern electronic instrumentation and measurement techniques SN - 0135932947 AV - TK275 U1 - 621.3815/4 19 PY - 1990/// CY - Englewood Cliffs, N.J. PB - Prentice Hall KW - Electric measurements KW - Electric meters KW - Electronic instruments KW - Electronic measurements N1 - Rev. ed. of: Electronic instrumentation and measurement techniques / William David Cooper, Albert D. Helfrick. 3rd ed. c1985; Includes bibliographical references and index ER -