.245
a	SCIENCE and TEchnology for Development
h	Book
.020
a	[pbk]
.100
a	SAGASTI
.005
a	20071203101412
.260
a
b
c	1980
.084
a	620.001 SAG
.300
a	55 hlm.: Tab.
b	25 cm.
c	55 hlm.: Tab.; 25 cm.
.336
a	Book