00393nam a2200145Ia 4500003000600000005001700006008004100023020001800064040004900082082002100131100002300152245003300175260001900208500002000227NORSU20240716020129.0240220s9999 xx 000 0 und d a9781337551663 aNORSU Dumaguete (Main Campus ll)cNORSU-MCII a333.794 D91 2019 aDunlap, Richard A. 0aSustainable energy, 2nd ed. bCengagecC2019 aIncludes index.