000 00343nam a2200145Ia 4500
020 _a0750013117
082 _b109
_a500
100 _a"Jennings,terry"
245 0 _aHOW DO WE KNOW ENERGY EXISTS?
260 _bSIMON AND SCHUSTER
_aUK
_c1993
300 _a44
944 _cBK
999 _c752128
_d752128