Yazar
Zhenwu Yang
2 cilt bulundu.
Cilt sonuçları
Hai yang shi you di zhen kan tan
Zhenwu Yang · Shi you gong ye chu ban she
214 sayfa · 2012
Petroleum / Petroleum in submerged lands / Petroleum industry and trade / Offshore oil well drilling / Seismic reflection method
Hong se qi dian
Zhenwu Yang, Heping Zhou · Zhong xi shu ju
28 sayfa · 2012
Communism / Sources / History / Politics and government