TY  - BOOK
AU  - Parker,Sybil P.
TI  - Mcgraw-hill encyclopedia of the geological sciences
SN  - 0070455007
AV  - QE5 M29 1988
PY  - 1988///
CY  - New York ; México
PB  - McGraw-Hill
KW  - Geología
KW  - Diccionarios
N1  - "published previously in the mcgraw-hill encyclopedia of science and technology, 6th edition... c1987" - reverso de la portada
ER  -