00541nam a2200145Ia 4500003000900000008004100009020002600050040001600076100002600092245008900118260003200207300002000239490003300259856010300292IN-BaIIA211028s9999    xx      s     000 0 eng d  a9780819410948 (Print)  cIIA Library  aKingsley, Stuart, ed. 4aThe Search for Extraterrestrial Intelligence (SETI) in the Optical Spectrumh[eBook]  aWashington, USAbSPIEc1993  aOnline resource  aProceedings of SPIE; V. 1867  uhttps://www.spiedigitallibrary.org/conference-proceedings-of-spie/1867yClick Here to Access eBook