000 00338nam a2200121Ia 4500
008 220709b1978 xxu||||| |||| 00| 0 eng d
082 _a621.402,
_bA74G
100 _aArmstead, H.
245 _aGeothermal energy
_bits past, present and future contributions to the energy needs of man
260 _aLondon
_bE & F. N. Spon
_c1978
300 _axv,357p.
942 _cBooks
906 _a107780
981 _aLondon: E & F. N. Spon, 1978.
982 _axv,357p.
983 _aGeothermal energy : its past, present and future contributions to the energy needs of man
999 _c102449
_d102449