TY  - ADVS
AU  - Brenton,Nick
ED  - Open University Educational Enterprises ltd.,
TI  - Origin of the earth
PY  - 1980///
CY  - Milton Keynes
PB  - Open University
KW  - Earth
KW  - Origin
N1  - Series producer, Barrie Whatley; Presenter: Dr. Geof Bown
ER  -