Petroleum geology.

v.2 1958; v.2:1 1958; v.2:2 1958; v.2 1958 no.1-6; v.2 1958 no.7-12; v.3 1959; v.3:pt.1 1959; v.3:pt.2 1959; v.4 1960; v.5:8-12; v.5 1961; v.5:1 1961; v.6; v.6 1962; v.6:1 1962; v.6:2 1962; v.7; v.7 1963; v.7:1 1963; v.7:2 1963; v.8; v.8 1964; v.8:1 1964; v.8:2 1964; v.9; v.9 1965; v.9:1 1965; v.9:2 1965; v.10:1 1965; v.10 1966; v.10:2 1966; v.10 no.1-6; v.10 1966 no.2; v.10 no.7-12; v.11 1973; v.11 no.1-4,6; v.11:no.1 1973; v.11 no.1-6 1973; v.11:no.2 1973; v.11:no.3 1973; v.11:no.4 1973; v.11:no.5 1973; v.11:no.6 1973; v.11 no.7-12; v.11:no.7 1973; v.11 no.7-12 1973; v.11:no.8 1973; v.11:no.9 1973; v.12 1974; v.12 1975; v.12 no.1-6; v.12 no.1-6 1975; v.12 no.7-12; v.12 no.7-12 1975; v.13 1976; v.13 no.1-6; v.13 no.7-12; v.14 1977; v.14 no.1-6; v.14 no.7-12; v.15 1978; v.15 no.1-6; v.15 no.7-12; v.16; v.16 1979; v.16 no.1-3,5-6; v.16 no.7-12; v.17; v.17 1980; v.18; v.18 1981; v.19; v.19 1982; v.20; v.20 (incomplete); v.20 1983; v.21; v.21 1983-84; v.21 1984; v.22; v.22 1985; v.23; v.23 1987; v.23 1988; v.24; v.24-25; v.24 1990; v.24 1990 no.1-6; v.24 1990 no.7-12; v.25; v.25 1991; v.26; v.26 1992; v.26-27 1992-1993; v.27; v.27 1993; v.28; v.28 1994; v.29; v.29 1995; v.30; v.30 1996; v.31; v.31 1996-1997; v.32; v.32 1998; v.33; v.33 1999; v.34; v.34 2000; v.35; v.35 2001; v.36; v.36 2002; v.37 2003; v.38 2004; v.39 2005