辽阳市科学技术志
By: Liaoyang Shi ke xue ji shu zhi bian zuan wei yuan hui
Publisher: Liaoyang Shi ke xue ji shu zhi bian zuan wei yuan hui
Published: 1994
Place of publication: Liaoyang
Language: chi
Number of pages: 352
Subjects: Science; History; Technology
Other titles: Liaoyang Shi ke xue ji shu zhi