Journal/Serial
New York, NY :Oceana,
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New York, NY :Oxford University Press.
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Dobbs Ferry, NY :Oceana Publ.
;
1.1971 - 31.1986; 2.Ser. 1.1986 - 27.1992; 3.Ser. 1.1993 - 51.1996; 1994(1998) - 2005(2007); 4.Ser. 2006(2007) - 2015 ; damit Erscheinen eingestellt