00431nam a2200133Ia 4500003000900000008004100009040001600050080001500066100002100081245012100102260004400223300001000267650002000277IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a52-77bLIC  aLichtman, J. M . 0aAmateur radio astronomy systems, procedures & projectscJ. M. Lichtman                                                aRoswellbRadio Astronomy Suppliesc1997  a206p.  aRadio astronomy