TY  - ADVS
ED  - British Broadcasting Corporation.
ED  - Open University.
TI  - Spreading oceans
PY  - 1981///
CY  - San Diego, Calif.
PB  - Media Guild
KW  - Sea-floor spreading
N1  - Cataloging information taken from guide
N2  - Presents evidence supporting the concept of sea-floor spreading and the movement and distribution of techtonic plates
ER  -