.245
a	The Earth
h	Monograph
.250
a	Third Edition
.100
a	Jeffreys, Harold
.005
a	20260812153212
.260
a	London
b	Cambridge University Press
c	1952
.041
a	Inggris
.084
a	471.7 Jef t
.300
a	xiv, 392 hlm.
b	27 cm.
c	xiv, 392 hlm. ; 27 cm.
.336
a	Monograph