000 00285nam a2200121Ia 4500
008 160710s1977 xx 000 0 und d
082 _a530.1 MAN
100 _aMACMULLAN,J.T.& OTHERS
245 _aENERGY RESOURCES
260 _bEDWARD ARNOLD
_c1977
300 _a177
942 _2ddc
_cB
999 _c40892
_d40892