00451nam a2200157 a 450000500170000008200150001710000190003224500370005126000420008830000480013063000140017896400160019299700110020899900150021995200590023420251202164309.0  a520.2bMUR  aMuirden, James  aAstronomy with a small telescope  aNew JerseybPrentice-Hall, Inc.c1985  a224 pagesbillustrations, chartsc25 cm. HB  aAstronomy  bcdefg_  a5159 C  c6588d6588  00104070aPUbPUd2000-02-14l0o520.2 MURp5159yBK