TY - BOOK TI - IIASA reports. volume 1, number 2, april-june 1980.. CY - Laxenburg, Austria : International Institute for Applied Systems Analysis N1 - Contenido: DRAM: a model of health care resource allocation- / David Hughes, Andrzej Wierzbicki. -- Energy and entropy -fluxes in coal gasification and liquefaction processes / Ha-ns Voigt ER -