00482nam a2200145Ia 4500008004100000082001900041245002600060260003100086300001300117490005900130650002400189942000700213952009900220999001700319140224s9999    xx            000 0 und d  a620.91 1977 L7  aEnergy fact book-1977  aVirginiabTetra Techc1977  axvii,vp.  aNational Technical Information Service TT-A-643-77-306  aEnergy Conservation  cBK  00104070aKSDbKSDd2014-02-24l0o620.91 1977 L7p1996r2014-02-24 00:00:00w2014-02-24yBK  c92797d92797