Huo yue di fa ming
Series: Guo li li shi bo wu guan li shi wen wu cong kan, di 1 ji
Publisher: Zhong hua cong shu wei yuan hui
Published: 1960
Place of publication: Taibei
Language: chi
Number of pages: 98
Subjects: Gunpowder -- History; Firearms, Chinese; Explosives
Other titles: The invention of gunpowder