1991 ,no.1-5. Futures : the journal of forecasting, planning and policy. Westbury House : Butterworth-Heinemann, 1991. 2 zv. mesačník. ISSN 0016-3287 [Copy count : 1, currently available 0, at library only 1]
1991 ,no.6-10. Futures : the journal of forecasting, planning and policy. Westbury House : Butterworth-Heinemann, 1991. 2 zv. mesačník. ISSN 0016-3287 [Copy count : 1, currently available 0, at library only 1]
