000 00697nam a2200205 4500
001 36451/81
005 20130515014723.0
008 111112s9999 xx 000 0 und d
020 _a0-419-12220-6
020 _ahard cover
050 _aTJ280.7
_b.A74 1978
100 1 _a"armstead, christopher h. "
245 1 0 _a"geothermal energy:its past,present and future conntribution:
_bto the energy needs of man/
_c christopher.h. armstead"
250 _a1 ed.
260 _ausa :
_be.& f.n. spon
_c1978.
300 _a"xxxviii, 404p.;
_c24 cm."
504 _aincludes bibliography
650 0 _ageothermal engineering
_xgeothermal resource
942 _2lcc
_cBK
_hTJ280.7.A74 1978
999 _c25947
_d25947