TY - BOOK AU - McDonnell Douglas Astronautics Company West (Estados Unidos) AU - Sandia Laboratories TI - Novel solar collector using a large circular fresnel lens concentrator: final report AV - TJ 810 M28 PY - 1978/// CY - Albuquerque, Springfield, Va. PB - Sandia Laboratories, National Technical Information Service KW - EnergĂ­a solar - KW - Equipos y aparatos N1 - Prepared by McDonell Douglas Astronautics Company for Sandia Laboratories under contract 07-3487; Prepared by Sandia Laboratories for the U. S. Department of Energy under contract AT(29-1)-789 ER -