Beitrag zu Sammelwerk
Business surveys in the Bulgarian economy
Evelina Radeva
München, 1997
in: Köhler, Annette G. / Oppenländer, Karl H. / Poser, Günter, New business cycle theory and measurement : papers presented at the workshop of the 22nd Ciret Conference 1995 in Singapore, 1997, CIRET Studien / 52, 73-97
München, 1997
in: Köhler, Annette G. / Oppenländer, Karl H. / Poser, Günter, New business cycle theory and measurement : papers presented at the workshop of the 22nd Ciret Conference 1995 in Singapore, 1997, CIRET Studien / 52, 73-97