00526nam a2200145Ia 4500003000900000008004100009020002600050040001600076100002900092245007100121260003200192300002000224490003300244856010300277IN-BaIIA211028s9999    xx      s     000 0 eng d  a9780819444172 (Print)  cIIA Library  avan Renesse, Rudolf, ed. 0aOptical Security and Counterfeit Deterrence Techniques IVh[eBook]  aWashington, USAbSPIEc2002  aOnline resource  aProceedings of SPIE; V. 4677  uhttps://www.spiedigitallibrary.org/conference-proceedings-of-spie/4677yClick Here to Access eBook