00392nam a22001217a 450000500170000000800410001702000150005805000260007310000190009924500920011826000400021030000200025020260324115857.0260324b |||||||| |||| 00| 0 eng d a0080263151 aHD 9681. 2. N43b1981 aNeff L. Thomas aThe social costs of solar energybA study of photovoltaic enegy systemscThomas L. Neff aNew YorkbPergamon press, incc1981 aix, p.125.bHbk