00494nam a2200157Ia 4500003000900000008004100009020001800050040001600068080001500084100001800099245013100117260003400248300001500282650002400297650001500321IN-BaIIA211028s9999    xx            000 0 eng d  a3-540-19898-9  cIIA Library  a520.2bKIT  aKitchin, C. R 0aTelescopes and techniquesban introduction to practical astronomycC. R Kitchin                                                 aBerlinbSpringer-Verlagc1995  axii, 204p.  aPractical astronomy  aTelescopes