00856cam a2200289Ka 45000010006000000050017000060080041000230350023000640400013000870200010001000350019001100500025001290820010001540490009001641000023001732450049001962600033002453000021002785000040002996500025003396500019003649420012003839460011003959940014004069990019004209520127004394554220230410143548.0811015s1976    mx            000 0 spa d  a(OCoLC)ocm07849545  aSJPcSJP  c$9.60  a(OCoLC)784954514aTJ 163.3bF855e 197600a333.7  aGRAL1 aFreeman, S. David.10aEnergia :bla nueva era /cS. David Freeman.  aMéxico :bDimelisa,c1976.  a318 p. ;c23 cm.  aTranslation of Energy: the new era. 0aEnergy conservation. 0aEnergy policy.  2lcccbk  amjcruz  aC0bDRFGD  c103969d103969  00102lcc40708CTaBJBbBJBcHUd2023-04-10l0oTJ 163.3 F855e 1976p00000045660r2019-01-21 00:00:00t1w2019-01-21ybk