00359nam a2200109Ia 450000500170000008000180001710000200003524501350005526000260019030000140021658300190023020260716043030.0  a08.10.01 U588  aSebstyen, Gyula  aManagement of industrial research and service institutes in the building materials and construction sector in developing countries  bUNIDOaViennaATc1987  aiv, 43 p.  c3/7/00kM2LMGR