Premium
Is the present the key to the past?
Author(s) -
CLEAL C. J.
Publication year - 1989
Publication title -
geology today
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.188
H-Index - 17
eISSN - 1365-2451
pISSN - 0266-6979
DOI - 10.1111/j.1365-2451.1989.tb00641.x
Subject(s) - key (lock) , citation , library science , computer science , history , information retrieval , computer security