000 00299nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.016 M568
100 _aMERRICK,D
245 0 _aENERGY PRESENT AND FUTURE OPTIONS
260 _aChichester
_bWiley
_c1981
300 _a24X17
942 _cBK
_2DDC
999 _c21479
_d21479