00302nam a2200097Ia 4500080001800000100002300018245008600041260003800127300002000165583001900185  a08.11.01 S464  aLandsberg, Hans H.  aSelected studies on energy : background papers for energy : the next twenty years  bBallinger Pub.aCambridgeGBc1980  axv, [1], 439 p.  c10/18/05kJOYD