Staff
THOMAS F. BRENNAN
Editor
JACKIE COX
Associate Editor
DOROTHY P. FERGUSON Managing Editor
LINDA MCCAULEY Editorial Assistant
WILLIAM F. KNAB
Art Director
CONTRIBUTING EDITORS
Gene Carlson
Warren E. Isman
Paul McFadden
CORRESPONDENTS
Bradley Anderson, Jay K. Bradish,
Clift Dektar. Lowell Ludford,
R. L. Nailen, Dave E. Williams
FIRE ENGINEERING (ISSN 00152587), February, 1984, Vol. 137, No, 2. Member, American Business Press and Audit Bureau of Circulations. Published monthly by Technical Publishing, a Company of the Dun & Bradstreet Corporation John K. Abely, President. EXECUTIVE, EDITORIAL AND ADVERTISING OFFICES: 875 Third Avenue, New York, N.Y. 10022. Printed in Easton, Pa. 18042.
Subscriptions: Solicited only from paid or volunteer. Federal, state, county and local fire officials, including military and industrial fire protection engineers and consultants Publisher reserves the right to refuse nonqualified subscriptions. Address correspondence regarding subscriptions, including change of address, to: FIRE ENGINEERING, 875 Third Avenue. New York. N.Y. 10022. Please include your zip code and. in case of change of address, a copy of old address label. Single copy price: $3 00. Directory issue $4.00. Subscription rate for those in field of publication: U.S. and U.S possessions: $14.95 a year, $26.00 for two years, $36.00 for three years. Canada: $18.95 a year. $34.00 for two years, $48.00 for three years. Foreign: $27.00 a year. $49.00 for two years. $65.00 for three years. Single copy price $6,00. Directory issue $8.00 Second class postage paid at New York, N.Y. 10001, and at additional mailing offices. Printed in U.S.A. Trademark® in U.S Patent Office. © Copyright 1984 by Technical Publishing, a Division of Dun-Donnelley Publishing Corporation, a Company of the Dun & Bradstreet Corporation. All rights reserved No part of this publication may be reproduced or transmitted in any form or by any means electronic or mechanical, including photocopying, recording or by any information storage retrieval system without written permission of the copyright owner. Prices for bulk reprints of articles available on request.
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JOANNE HUGHES
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Technical Publishing
