Petrolium industry of the people's republic of China
Ling, H.C.
Petrolium industry of the people's republic of China H.C. Ling - Stanford Hoover Institution Press 1975 - xv,264p.:maps.; 24cm.- - Hoover institution publications; no.142 .
338.272820951 / LIN
Petrolium industry of the people's republic of China H.C. Ling - Stanford Hoover Institution Press 1975 - xv,264p.:maps.; 24cm.- - Hoover institution publications; no.142 .
338.272820951 / LIN