Object Technology ：A Managemer's Guide

国外赞誉很高的一本书，在网上搜罗好久。

You don't need a technical background in order to read and learn from this book.
The book says:everyone seeking to become an object-oriented developer should read this
book before plunging into the technology.

下载地址：http://www.rayfile.com/files/b66a058f-6f8c-11dd-935b-0014221b798a/