.245
a	Mississippian rocks in Kentucky
h	Terbitan Badan Internasional
.020
a	-
.100
a	SABLE, Edward
.005
a	20191218143353
.260
a	Washington
b	U.S Government Printing Office
c	1990
.041
a	Inggris
.084
a	GS SAB
.300
a	v,125 halaman: 30 cm + 2 lembar lepas
b	v,125 halaman
c	v,125 halaman: 30 cm + 2 lembar lepas
.490
a	U.S. Geological Survey Professional Paper : 1503
.336
a	Terbitan Badan Internasional