Rights and Permission to Reprint
All rights reserved. No portion of this journal may be reproduced by any process or technique without the formal consent of the publisher. For permission, please contact Editors, SEL, MS 46, P.O. Box 1892, Houston TX 77251-1892. Fax (713) 348-6245; phone (713) 348-4697. Copies may be made for personal or internal use on the condition that the copier pay a fee of $8.00 per copy through the Copyright Clearance Center, 27 Congress Street, Salem, MA 01970 for copying beyond that permitted by Section 107 or 108 of the U. S. Copyright Law. This consent does not extend to other kinds of copying, such as copying for general distribution, for advertising or promotional purposes, for creating new collective works, or for resale.