Starr, Michael R. Photovoltaïc activities at the joint research centre, ISPRA : a review of results, achievements and plans / Michael R. Starr, ..., Karlheinz, Krebs, ... . - Brussels : ECSC, 1988 . - XIII-441 p. : ill. ; 30 cm. - Energy . Rapport EUR 10854 EN Source: Don Universal Decimal Class. No.: 620.97