Central solar heating plants with seasonal storage - status report : научное издание / J-O Dalenback ; International Energy Agency. - Stockholm : Byggforskningsradet, 1990. - 105, A1-A13, B1-B7, C1-C7,D1-D8, E1-E8, F1-F13,G1-G9. - ISBN 91-540-5201-7 : Б. ц. ------------ Дод. точки доступу: International Energy Agency