COBOL yu yan
Subtitle: xi ti yu li ti ji
By: Tan Haoqiang, Xue Shubin bian zhu
Edition: Di 1 ban
Publisher: Qing hua da xue chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1984
Place of publication: Beijing
Language: chi
Number of pages: 285