Yazar
w a o herrmann
2 cilt bulundu.
Cilt sonuçları
Oils and basic organic chemicals from coal by hydrogenation
W. A. O. Herrmann · Dept. of Energy, Mines and Resources, Mines Branch
46 sayfa · 1969
Coal liquefaction / Petroleum products
Preliminary evaluation of proposed methods of processing petroleum fluid coke
W. A. O. Herrmann · Dept. of Energy, Mines and Resources, Mines Branch
90 sayfa · 1971
Carbon-black / Coke / Petroleum coke