TY - BOOK AU - Hundemann, Audrey S ED - Estados Unidos. TI - Solar energy concentrator design and operation,: citations from the NTIS data base AV - Z 7144.T41 H8 PY - 1980/// CY - Springfield, Va. PB - National Technical Information Service KW - EnergĂ­a solar - KW - BibliografĂ­a ER -