# ISBN/ISSN

ISSN (International Standard Serial Number，国际标准连续出版物编号) 和 ISBN (International Standard Book Number，国际标准书号)专门为识别出版物而设计的国际编号。 ISSN 号适用于期刊，ISBN 适用于书籍。

如果订购或定位出版物时，这些编号帮助确定出版物。该字段同样适用于报告号码和专利号。


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