TY  - BOOK
AU  - Open University
TI  - Geothermal energy : videotape GEO1
U1  - TJ/280.7 
PY  - 1981///
CY  - Milton Keynes
PB  - Open University
KW  - Geothermal energy.
KW  - Geothermal engineering.
KW  - Geothermal resources.
N1  - Minutes of play 30
ER  -