.245
a	Numbers and ideals
b	: an introduction to some basic concepts of algebra and number theory
h	Book
.100
a	ROBINSON, Abraham
.005
a	20080117175147
.260
a	San Fransisco
b	Holden-Day
c	1965
.084
a	512.7 ROB
.300
a	ix, 108 hlm.
b	23 cm.
c	ix, 108 hlm.; 23 cm.
.336
a	Book