Results 261 to 265 of about 53,838 (265)
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Stamp characteristics and long‐term return after issuance: evidence from new China stamps
China Finance Review International, 2012exaly
Two electrically-conducting stamps on the surface of piezoelectric materials
International Journal of Engineering Science, 2014exaly
Teaching the concepts on metallurgy through the use of postage stamps
Journal of Chemical Education, 1987exaly