000 00685nas a2200205uu 4500
000 00568cam a22001693a 4500
001 50671
003 PGUSA
005 20160301071653.0
008 151212s2015||||xxu|||||s|||||000 | eng d
040 _a PGUSA
_b eng
042 _a dc
100 _a Hobbs, William Herbert
245 _a Earth Features and Their Meaning :
_b
_b An Introduction to Geology for the Student and the General Reader
_h [recurso electrónico] /
_c William Herbert Hobbs
260 _b Project Gutenberg,
_c 2015
506 _a Public domain in the USA.
516 _a Text
830 _a Project Gutenberg
_v 50671
856 _u http://www.gutenberg.org/ebooks/50671
999 _c52856
_d52856