GREAT BRITAIN stamps - collecting postage stamps on computer science

GREAT BRITAIN postage stamps

	ID#647 Country Great Britain Year 2007 Issue World of invention 6v Subject Tim Berners-Lee conceives World Wide Web, 1989 Tag internet
	ID#187 Country Great Britain Year 2000 Issue Millenium - mind and matter 4v Subject mouse Tag mouse
	ID#188 Country Great Britain Year 2000 Issue Millenium - mind and matter 4v Subject pixel Tag pixel
	ID#143 Country Great Britain Year 1999 Issue Millennium Series. The Inventors Tale 4v Subject Computer inside Human Head (Alan Turing s work on computers) Tag personalities
	ID#390 Country Great Britain Year 1994 Issue Europa - discoveries 4v Subject pixel Tag pixel
	ID#391 Country Great Britain Year 1994 Issue Europa - discoveries 4v Subject pixels Tag pixel
	ID#392 Country Great Britain Year 1994 Issue Europa - discoveries 4v Subject pixels Tag pixel
	ID#393 Country Great Britain Year 1994 Issue Europa - discoveries 4v Subject pixels Tag pixel
	ID#389 Country Great Britain Year 1989 Issue Microscopy 4v Subject Microchip x600 Tag microchip
	ID#387 Country Great Britain Year 1982 Issue Information technology 2v Subject terminal, lcd characters Tag characters-LCD terminal
	ID#388 Country Great Britain Year 1982 Issue Information technology 2v Subject terminal, lcd characters Tag characters-LCD terminal
	ID#386 Country Great Britain Year 1969 Issue Postal technology 4v Subject transistor Tag transistor