00410nam a2200145Ia 4500003000600000005001700006008004100023020001800064040004900082082002200131100001900153245001800172260002300190500005100213NORSU20240724075258.0240220s9999    xx            000 0 und d  a9780071548823  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a621.3121 G13 2009  aGalvin, Robert 0aPerfect Power  bMcGraw-Hillcc2009  aIncludes bibliographical references and index.