版权声明

Original English language edition, entitled Are Your Lights On? : Howto Figure Out What the Problem Really Is, copyright © 1990 by Donald CGause, Gerald M Weinberg All rights reserved Translation published byarrangement with Dorset House Publishing Co , Inc (www dorsethouse com),through the Chinese Connection Agency, a division of The Yao Enterprises,LLC

本书中文简体字版由Dorset House 出版公司授权人民邮电出版社独家出版，未经出版者书面许可，不得以任何方式复制或者抄袭本书内容。

版权所有，侵权必究。