Yan shi po sui xue
By: Xu Xiaohe, Yu Jing bian zhu.
Contributors: Yu, Jing.
Edition: Di 1 ban
Publisher: Mei tan gong ye chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1984
Place of publication: Beijing
Language: chi
Number of pages: 375
Subjects: Rock-drills.; Boring.
Notes: Includes bibliographies and index.