TY - BOOK AU - Acs Zoltan J AU - Audretsch David B TI - Economics of small firms: A European challenge T2 - Studies in Industrial Organization SN - 0792304845 U1 - X91.5.N8, N0 PY - 1990/// CY - Dordrecht PB - Kluwer Academic KW - Industries N1 - Bib chapterwise ER -