.245
a	Developments in Geotechnical Engineering
h	Book
.020
a	0-444-41284-0
.100
a	Persen, Leif N
.005
a	20100826122113
.260
a	New York
b	Elsevier Scientific Publishing Company
c	1975
.041
a	Indonesia
.084
a	324.358 PER d
.336
a	Book