00258nam a2200097Ia 4500008004100000082001700041100002100058245003100079260003300110300001700143230907s9999||||xx |||||||||||||| ||und||  a621.042bJEN  aJenkins, Dilwyn. 0aRenewable energy systems :  aEarthscan,bNew York :c2013  axv, 241 p. :