00705nam a2200193 a 450000500170000000800410001702000150005805000270007310000210010024500410012125000210016226000520018344000210023552000860025665000210034265000220036399900190038595201070040420140414131952.0110207s19uu    xx            00    eng d  a1564582329  aREF 621.042bCh35 2000  aChalloner, Jack.  aEnergy /cwritten by Jack Challoner.  a1st American ed.  aLondon ; New York :bDorling Kindersley,c1993.  aEyewitness books  aSurveys various sources of energy and the ways in which they have been harnessed.  aPower resources.  aForce and energy.  c112822d112822  001040aMUbMUcREFd2011-02-07l0oREF 621.042 Ch35 2000pM4218r2014-04-14 00:00:00w2014-04-14yBK