Shi yong hui chang kuo sheng
By: Wang Jiqing ... [et al.] bian zhu.
Contributors: Wang, Jiqing.
Edition: Di 1 ban.
Publisher: Ke xue chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1980
Place of publication: Beijing
Language: chi
Number of pages: 343
Subjects: Auditoriums -- Electronic sound control.; Public address systems.