TY - BOOK AU - Duffie,John A. AU - Beckman,William A. TI - Solar engineering of thermal processes / SN - 0471510564 U1 - 621.47 20 PY - 1991/// CY - New York : PB - Wiley, KW - Solar energy N1 - "A Wiley-Interscience publication; Includes bibliographical references and index ER -