Free for All

Abstract

—Editorial by Daniel Teichroew, Vice President, Publications, TIMS — Letter to the Editor by J. C. Joslin, Johannesburg, South Africa — Letter to the Editor by Kenneth A. Longman, Young & Rubicam, Inc. — Letter to the Editor by S. E. Trieb, Kansas State University — Letter to the Editor by Wayne S. Marshall, Graduate School of Business, Columbia University — Letter to the Editor by Charles H. Kriebel, Carnegie Institute of Technology — Letter to the Editor by D. L. Randall, London, England