000 00301nam a2200133Ia 4500
008 160316s1978 xxu||||| |||| 00| 0 eng d
020 _a
100 _aH Christopher
245 _aGeothermal Energy
250 _a2
260 _aLONDON
_bE AND F N SPON
_c1978
300 _a404
700 _a H . Amstead
_a
999 _c5681
_d5681