TY - BOOK AU - Krawlec,Frank AU - Flaim,Theresa ED - Solar Energy Research Institute. ED - Smithsonian Science Information Exchange TI - Solar cost reduction through technical improvements: the concepts of learning and experience U1 - 621.470973 PY - 1979/// CY - Washington, D.C. PB - United States Solar Energy Research Institute KW - Solar energy KW - Research KW - United States KW - Directories N1 - SER/RR-52-173 ER -