00527nam a2200145Ia 4500003000900000008004100009020002600050040001600076100002900092245007200121260003200193300002000225490003300245856010300278IN-BaIIA211028s9999 xx s 000 0 eng d a9780819435910 (Print) cIIA Library avan Renesse, Rudolf, ed. 0aOptical Security and Counterfeit Deterrence Techniques IIIh[eBook] aWashington, USAbSPIEc2000 aOnline resource aProceedings of SPIE; V. 3973 uhttps://www.spiedigitallibrary.org/conference-proceedings-of-spie/3973yClick Here to Access eBook