04 p0125 A74-38603 Classification of public lands valuable for geothermal steam and associated geothermal resources [CIRC-647] 02 p0049 874-16049 NASA Levis H2-02 MHD program [NASA-TM-X-71520] 02 p0076 N74-19697 Liquefaction of lignite with carbon monoxide and water --- temperature and pressure effects 03 P0115 N74-28023 STEAM FLOW Non-steady-state two-phase heat exchange during heating of a riser main with dry saturated stean 04 p0131 A74-43138 Solar powered steam supplement for the BNL stean plant [BNL-18734] 04 P0152 N74-32474 STEAM TURBINES Thermal cycle and effectiveness of a aaneuverable power assembly with an MHD generator and turbogenerator 03 p0086 A74-33564 Research applied to solar-thermal power systems 03 P0108 N74-26503 Combined cycle system studies --- effects of air compression on efficiency on coal gasification [PB-228876/9] 04 p0138 N74-29425 |