00855nam a2200241Ia 4500003000900000008004100009020002200050040001600072080001600088100003100104245013300135260002700268300001600295490004700311650003100358650002100389650001500410650001800425650001200443942000700455999001700462952013400479IN-BaIIA211028s9999    xx            000 0 eng d  a978-0-387-71822-4  cIIA Library  a523.68bBUC  aBuchheim, Robert K.931814 4aThe sky is your laboratorybadvanced astronomy projects for amateurscRobert K. Buchheim                                          aBerlinbSpringerc2007  axxvi, 299p.  aSpringer-Praxis books in popular astronomy  aAmeateur astronomer931815  aAmeateurs931816  aAstrometry  aAstronomy980  aMeteors  cBK  c16973d16973  00104070aBANbBANcGENd2008-08-06eNEB   g1828.00l0o523.68/ BUCp17895r2021-11-05v1828.00w2008-08-06yBKGRs. 1828.00