by John H. Briston and Leonard L. Katan. ed by Joan B. Berkowitz and Arnold Lesk. by John M. McMillen and Eugene M. Wengert. [by John J. McMahon and Arnold Berman, Division of Business Practices] by John S. Rinehart and John Pearson. by John H. Hollomon and Leonard D. Jaffe. by John C. Slater and N. H. Frank.