00617cam a2200205Ka 45000010006000000050017000060080041000230350023000640400013000870200010001000350019001100500023001290820011001521000044001632450060002072600046002673000029003135000051003426500018003934690220230411085555.0810420s1975    ag            000 0 spa d  a(OCoLC)ocm07350185  aSJPcSJP  c$9.20  a(OCoLC)735018514aTJ 810bH157n 197500a621.471 aHalacy, D. S.q(Daniel Stephen),d1919-13aLa nueva era de la energía solar /cDaniel S. Halacy.  aBuenos Aires :bEdiciones Marymar,c1975.  a225 p. :bill. ;c23 cm.  aTranslation of The coming age of solar energy. 0aSolar energy.