OPEC bulletin. 

 - Vienna:  Organization of the Petroleum Exporting Countries,  1982-1989. 
 - v.:  tbl.;  24 cm. 
 - Belirlenebilir bir çıkış aralığı yok. 
 - vol. 13, no. 6 (1982)- 
<br/><br/> Lİbrary has: vol. 13, no. (6-10), 1982 -- vol. 14, no. (1-10), 1983 -- vol. 15, no (1-10), 1984 -- vol. 16, no. (1-10), 1985 -- vol. 17, no. (1-10), 1986 -- vol. 18, no. (1-10), 1987 -- vol. 19, no. (1-10), 1988 -- vol. 20, no. (1-10), 1989. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Periodicals<br/>Ekonomi--Süreli yayınlar
<br/><br/><label>Dewey Class. No.: </label>300.5  / OPE