00472nam a2200157Ia 4500003000900000008004100009040001600050080002000066110003500086245008500121260002400206300001000230650001900240650003700259650001800296IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a520.1(035)bKNO  aKitt Peak National Observatory 0aKitt peak national observatory facilities manualcKitt peak national observatory  aArizonabAURAc1978  a108p.  a Facilities   a Kitt Peak National Observatory  aObservatory