1979 ,no. 5. Omega : The international journal of management science. Oxford : Pergamon Press, 1979. 1 zv. Neznáma. ISSN 0305-0483 [Copy count : 1, currently available 0, at library only 1]
1979 ,no. 1-4, 6. Omega : The international journal of management science. Oxford : Pergamon Press, 1979. 1 zv. Neznáma. ISSN 0305-0483 [Copy count : 1, currently available 0, at library only 1]
