U.S.A.,Published Monthly by Pergamon Press for the International Solar ,,

Description of an operational tool for determinig global solar radiation at ground using geostationary satellite images - Diabaté (p. 201); Observed and modellled hourly luminous efficacies under arbitrary cloudiness - A. Olseth (p. 221); Triangula built in storage solar water hearter - Ecevit (p. 253); Chemical reactions in a solar furmace direct heating of the reactor in a tubular receiver - Levitan )p. 267); Energetic relevance of solar spectral variation on solar cell short circuit current - Wilson (p- 273).

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