TY - BOOK AU - Johnson, Douglas S. TI - I. DESIGN AND APPLICATION OF PIEZOCERAMIC TRANSDUCERS TO TRANSIENT PRESSURE MEASUREMENTS. II. SOME MEASUREMENTS OF CURVATURE AND THICKNESS OF REFLECTING NORMAL SHOCKS AT LOW INITIAL PRESSURES U1 - 621.381 PY - 1962/// CY - Pasadena, Calif. PB - California Institute Of Technology KW - Transducers N1 - Thesis-California Institute Of Technology ER -