Letters Letters to the Editor By A. S. Householder See allHide authors and affiliations Science 22 Nov 1963:Vol. 142, Issue 3595, pp. 1020DOI: 10.1126/science.142.3595.1020-a A. S. HouseholderFind this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears above.
Science Vol 142, Issue 359522 November 1963 Table of Contents Back Matter (PDF) Ed Board (PDF) Front Matter (PDF)
