000			00351nam a2200145Ia 4500
008			211217s9999 xx 000 0 und d
040			_cJayakar Knowledge Resource Centre
100			_aHeadquarters Staff
245		4	_aThe radio amateurs handbook
250			_a49th
260			_c1972
300			_a658p p.
653			_aENGINEERING
942			_c1
999			_c152043 _d152043