TY  - BOOK
AU  - Ahrens, L. H.
AU  - Rankama, Kaler Vo
AU  - Runcorn, S. K.
TI  - Physics and chemistry of the earth
PY  - 1956///
CY  - New York
PB  - McGraw-Hill
KW  - Chemistry
KW  - Earth
KW  - NASA Thesaurus
KW  - Physics
ER  -