共 7 条
[1]
GAJDA J, 1968, GOSPODARKA PLANOWA, P26
[2]
GAJEWSKI F, 1968, SUROWCE PETRO KARBOC, V2
[3]
HELLWIG KC, 1966, HYDROCARB PROCESS, V45, P165
[4]
KALASZNIKOWA Z, 1967, CHIM PROMYSZL, V44, P352
[5]
OBLOJ J, 1968, SUROWCE PETRO KARBOC, V1
[6]
STOBAUGH RB, 1966, HYDROCARB PROCESS, V45, P137
[7]
1960, KOHLE ERDOL CHEMIEPR