Zhong wai zhuan li shu ju ku jian suo zhi nan
Subtitle: AguideforpatentdatabasesearchinginChinaandothercountries
By: zhu bian Liu Yanhuai ; fu zhu bian Sun Yanling ; zhu yi zhe Liu Yanhuai ... [et al.].
Edition: Di 1 ban
Publisher: Zhuan li wen xian chu ban she
Published: 1997
Place of publication: [Beijing]
Language: chi
Number of pages: 508
Subjects: Database searching; Patents
Other titles: GuideforpatentdatabasesearchinginChinaandothercountries; Guide for patent database searching in China and other countries
Notes: Includes bibliographical references (p. 508).

In Chinese or English.