随着计算机技术及其应用的不断普及、深化、提高,对计算机技术知识有所需求的读者不断增加,无论是专业的计算机从业人员还是涉及计算机使用的各行业人士,对于计算机类图书的需求正在不断增长并逐步深入,计算机类图书的出版已成为众多出版社的工作重点之一。在众多的计算机类图 With the continuous popularization, deepening and improvement of computer technology and its application, there is an increasing number of readers who are in need of computer technology knowledge. Whether it is professional computer practitioners or professionals involved in the use of computers, the demand for computer books is increasing. Growing and gradually deepening, the publication of computer-based books has become one of the key work of many publishers. Numerous computer class diagrams