PORTUGAL stamps - collecting postage stamps on computer science

PORTUGAL postage stamps

ID# 1109	Country Portugal Date 15-Sep-2008 Issue New information and communication technologies Format SS BK FDC Note E-School Programme Category
ID# 372	Country Portugal Date 13-Oct-2005 Issue Communication media Format SH Category
ID# 373	Country Portugal Date 13-Oct-2005 Issue Communication media Format SS Category
ID# 371	Country Portugal Date 23-Jun-2001 Issue Porto, European cultural capital Format SH SS Category
ID# 370	Country Portugal Date 06-Oct-2000 Issue Snoopy Format SH SS Note Snoopy with computer Category
ID# 369	Country Portugal Date 18-Feb-2000 Issue The 20th Century Format SS Note Alan Turing - Janos Newmann - binary code Category
ID# 368	Country Portugal Date 21-Aug-1999 Issue 125th anniversary of UPU Format SH Category
ID# 367	Country Portugal Date 09-Oct-1987 Issue Centenary phonograph records Format SS Note cd player Category
ID# 366	Country Portugal Date 23-Feb-1983 Issue World Communications Year Format SH Category
ID# 364 click to zoom	Country Portugal Date 28-Jan-1981 Issue National census Format SH Category
ID# 365 click to zoom	Country Portugal Date 28-Jan-1981 Issue National census Format SH Category
ID# 363 click to zoom	Country Portugal Date 15-Dec-1978 Issue Work tools Format SH Category