1. Earth cycles : a historical perspective
Author: Oldroyd, David Roger
Library: Library of College of Science University of Tehran (Tehran)
Subject: ، Geology -- Periodicity,، Geological time,، Cycles,Philosophy ، Geology
Classification :
QE
33
.
2
.
P47
O63
2006


2. Earth cycles: a historical perspective
Author: Oldroyd, David Roger
Library: (Semnan)
Subject: Periodicity ، Geology,، Geological time,، Cycles,Philosophy ، Geology
Classification :
QE
33
.
2
.
O5E3


3. Thinking about the earth: a history of ideas in geology
Author: Oldroyd, David Roger
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: History ، Geology
Classification :
QE
11
.
O43
1996

