Advances in solar energy technology :proceedings of the Biennial Congress of the International Solar Energy Society, Hamburg, Federal Republic of Germany, 13-18 September 1987 - Oxford : Pergamon Press, 1988. - 4 v. xxviii, 3998 p. : ill. ; 24 cm. Includes index. Includes bibliographical references. ISBN: 0080343155 (pbk.) Subjects--Topical Terms: Solar energy--Congresses.