CHINA (PRC) stamps - collecting postage stamps on computer science

CHINA (PRC) postage stamps

	ID#879 Country China (PRC) Year 2003 Issue Launch of first manned chinese spacecraft 2v Subject lcd digits Tag binary code characters-LCD
	ID#880 Country China (PRC) Year 2003 Issue Launch of first manned chinese spacecraft 2v Subject lcd digits Tag characters-LCD
	ID#206 Country China (PRC) Year 2001 Issue New Millenium 5v Subject printed circuit Tag printed circuit
	ID#309 Country China (PRC) Year 2000 Issue Meteorology 4v Subject personal computer Tag PC
	ID#793 Country China (PRC) Year 2000 Issue Children paintings 8v Subject children with personal computer Tag PC
	ID#125 Country China (PRC) Year 1997 Issue Telecommunication 4v Subject binary code Tag binary code
	ID#126 Country China (PRC) Year 1997 Issue Telecommunication 4v Subject pc Tag PC
	ID#127 Country China (PRC) Year 1997 Issue Telecommunication 4v Subject pc Tag PC
	ID#363 Country China (PRC) Year 1996 Issue Fiber optic 1v Subject internet - Fiber Optic Cable System Tag internet
	ID#718 Country China (PRC) Year 1996 Issue Economic progress Pudong 6v Subject microchip Tag microchip
	ID#308 Country China (PRC) Year 1979 Issue Modernization 4v Subject mainframe Tag magnetic tape mainframe
	ID#307 Country China (PRC) Year 1976 Issue School 5v Subject mainframe Tag mainframe