TY  - BOOK
AU  - Rybach,Ladislaus
AU  - Muffler, L.j.p.
TI  - Geothermal systems: Principles and case histories 
SN  - 0471278114
AV  - QE509 R92
PY  - 1981///
CY  - Chichester, gr. bret.
PB  - Wiley
KW  - Tierra
KW  - Temperatura
N1  - "a wiley-interscience publication"
ER  -