FIRE ENGINEERING
FIRE ENGINEERING, June, 1978, Vol 131, No. 6. Member, American Business Press and Audit Bureau of Circulations. Published monthly by Technical Publishing Company, a Division of Dun-Donnelley Publishing Corporation, a Dun & Bradstreet Company. James B. Tafel, Chairman, John K. Abely, President. EXECUTIVE, EDITORIAL AND ADVERTISING OFFICES: 666 Fifth Avenue, New York, N. Y. 10019. 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, 666 Fifth Avenue. New York. N Y 10019 Please include you zip code and. in case of change of address, copy of old address label Single copy price: $2.50 Directory issue $3.50. Subscription rate for those in field of publication: U.S and Canada $12.00 a year. $ 19 00 for two years. $25.00 for three years Foreign: $25.00 a year, $45.00 for two years. $60 00 for three years Single copy price $5 00 Directory issue $7.00. Second class postage paid at New York. NY, and at additional mailing offices. Printed in U.S A Trademark* in U.S. Patent Office. ® Copyright 1978 by Technical Publishing Company, a Division ol Dun-Oonnelley Publishing 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
The publisher, on written request, will refund that part Of the price applying to unfilled portion of the subscription if service is unsatisfactory
TECHNICAL PUBLISHING COMPANY A Dun & Bradstreet Company
