NOISE-CON 73.

Following is a continuation of the list of titles and authors of the papers presented: Community Related Plant Noise Problems and Solutions. By Arthur P. Gallagher. Refined Auxiliar Stack Redesign to Eliminate Fluid Induced Resonant Tone. By Alan S. Hersh, James G. Seebold and Roy A. Kessler. Construction Devices and Construction Site Noise. By R. Gerson and F. C. Hart. Community Noise from Surface Transportation. By Tio C. Chen. Design Criteria for Minimum Cost Enclosures. By C. Capetanopoulos and T. Stathis. Distortion of Noise Signal by Solid Collection Surfaces. By James T. Yen. Noise Standards from the Perspective of European or International Standards Organizations. By Jiri Tichy. Experiences with PBS C. 1 and C. 2. By Walter A. Meisen. Experience with the Application of Acoustical Technology. By V. M. A. Peutz. Mechanical Engineer and Noise Problems in Buildings. By Norman J. Mason.