Fu qiang zhai cong shu xu quan ji
Subtitle: Gong zheng : Gong cheng zhi fu lun lüe (juan 1 - juan 7)
By: (Qing) Yuan Junde he bian
Publisher: [publisher not identified]
Published: 1898
Place of publication: Place of publication not identified]
Language: chi
Number of pages: 107
Subjects: Engineering
Other titles: Gong zheng; Gong cheng zhi fu lun lüe